Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 6.38 | 1.83 | 6.30 | – | 89.90 | 14.83 | 10.90 |
February | 7.40 | 1.81 | 6.51 | – | 75.71 | 11.63 | 10.86 |
March | 8.96 | 3.34 | 3.42 | – | 66.70 | 12.36 | 10.43 |
April | 11.35 | 4.83 | 1.11 | – | 67.56 | 9.37 | 9.95 |
May | 14.67 | 7.87 | 0.08 | – | 65.90 | 11.15 | 9.42 |
June | 17.97 | 10.67 | 0.00 | – | 65.36 | 9.57 | 8.68 |
July | 19.83 | 12.29 | 0.00 | – | 71.25 | 11.97 | 9.25 |
August | 19.75 | 12.97 | 0.00 | – | 94.64 | 11.23 | 8.34 |
September | 17.72 | 11.01 | 0.00 | – | 96.15 | 11.08 | 9.08 |
October | 14.31 | 8.67 | 0.10 | – | 121.61 | 13.73 | 10.21 |
November | 10.44 | 4.94 | 1.87 | – | 103.43 | 15.20 | 9.88 |
December | 8.18 | 3.23 | 4.70 | – | 98.16 | 14.20 | 11.23 |
Annual | 13.11 | 6.98 | 24.10 | – | 1095.54 | 146.32 | – |
St-Athan (Vale of Glamorgan) UK climate averages
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Station: St Athan, 1961-1990
Station: St Athan
Station: St Athan, 1971-2000
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 7.15 | 2.37 | 5.61 | – | 94.67 | 14.93 | 11.14 |
February | 7.87 | 2.12 | 5.31 | – | 82.65 | 12.07 | 10.71 |
March | 9.46 | 3.84 | 2.01 | – | 69.30 | 12.76 | 10.30 |
April | 11.60 | 5.07 | 1.13 | – | 69.45 | 9.57 | 9.70 |
May | 15.06 | 7.95 | 0.08 | – | 61.52 | 10.16 | 9.18 |
June | 17.75 | 10.74 | 0.00 | – | 67.26 | 10.10 | 8.79 |
July | 20.24 | 12.66 | 0.00 | – | 64.39 | 10.87 | 8.79 |
August | 19.98 | 13.23 | 0.00 | – | 94.21 | 10.40 | 7.73 |
September | 17.79 | 11.09 | 0.00 | – | 102.42 | 11.42 | 8.83 |
October | 14.11 | 8.52 | 0.16 | – | 125.96 | 14.17 | 10.20 |
November | 10.73 | 5.18 | 1.72 | – | 103.41 | 15.07 | 9.75 |
December | 8.62 | 3.68 | 3.97 | – | 112.45 | 14.60 | 11.28 |
Annual | 13.39 | 7.23 | 20.00 | – | 1125.62 | 146.12 | – |
Station: St Athan, 1981-2010
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 7.88 | 2.80 | 6.73 | 55.54 | 91.92 | 14.00 | 10.96 |
February | 7.90 | 2.38 | 7.33 | 79.44 | 71.77 | 10.89 | 10.42 |
March | 10.02 | 4.01 | 2.73 | 119.89 | 68.17 | 13.08 | 10.17 |
April | 12.40 | 5.40 | 1.30 | 178.85 | 61.52 | 10.96 | 9.28 |
May | 15.58 | 8.36 | 0.03 | 221.69 | 64.19 | 10.09 | 9.13 |
June | 18.25 | 11.22 | 0.00 | 217.04 | 60.89 | 9.52 | 8.34 |
July | 20.10 | 13.30 | 0.00 | 223.90 | 76.38 | 10.42 | 8.46 |
August | 19.94 | 13.27 | 0.00 | 192.04 | 83.47 | 11.30 | 8.16 |
September | 17.87 | 11.45 | 0.00 | 161.11 | 82.09 | 10.97 | 8.41 |
October | 14.33 | 8.71 | 0.30 | 105.22 | 122.41 | 14.69 | 9.52 |
November | 10.90 | 5.56 | 2.27 | 67.62 | 100.73 | 15.11 | 9.78 |
December | 8.30 | 3.14 | 6.30 | 50.67 | 115.36 | 14.02 | 10.52 |
Annual | 13.65 | 7.49 | 27.00 | 1673.01 | 998.90 | 145.05 | 9.43 |
Station: St Athan, 1991-2020
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 8.16 | 3.15 | 6.67 | 55.98 | 100.51 | 15.21 | 10.72 |
February | 8.43 | 2.95 | 6.11 | 85.03 | 76.29 | 12.10 | 10.27 |
March | 10.25 | 4.16 | 2.56 | 127.98 | 70.70 | 11.86 | 10.02 |
April | 12.91 | 5.82 | 0.80 | 181.83 | 62.96 | 10.79 | 8.95 |
May | 15.86 | 8.63 | 0.00 | 226.29 | 64.07 | 10.59 | 9.15 |
June | 18.50 | 11.52 | 0.00 | 217.13 | 66.24 | 10.09 | 8.60 |
July | 20.18 | 13.42 | 0.00 | 220.19 | 80.57 | 11.22 | 8.58 |
August | 20.01 | 13.46 | 0.00 | 189.75 | 97.70 | 13.15 | 8.37 |
September | 18.15 | 11.54 | 0.00 | 160.49 | 81.47 | 11.65 | 8.63 |
October | 14.65 | 8.97 | 0.26 | 108.77 | 112.80 | 15.12 | 9.54 |
November | 11.25 | 5.90 | 1.75 | 66.29 | 111.09 | 15.95 | 9.77 |
December | 8.74 | 3.67 | 5.60 | 52.07 | 118.83 | 15.71 | 10.48 |
Annual | 13.95 | 7.79 | 23.75 | 1691.80 | 1043.23 | 153.44 | 9.42 |
District: England SW & Wales S, 1991-2020
District: England SW & Wales S
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 7.80 | 2.30 | 8.58 | 53.78 | 138.26 | 16.25 | 10.75 |
February | 8.08 | 2.13 | 8.01 | 75.74 | 104.48 | 13.37 | 10.57 |
March | 10.07 | 3.16 | 5.24 | 116.88 | 90.01 | 12.71 | 10.05 |
April | 12.78 | 4.55 | 2.58 | 168.28 | 78.47 | 11.58 | 9.16 |
May | 15.78 | 7.14 | 0.40 | 200.14 | 75.02 | 10.96 | 8.75 |
June | 18.35 | 9.88 | 0.01 | 193.34 | 78.77 | 10.69 | 8.14 |
July | 20.11 | 11.77 | 0.00 | 192.49 | 84.09 | 11.37 | 7.97 |
August | 19.85 | 11.78 | 0.00 | 175.28 | 97.95 | 12.60 | 7.88 |
September | 17.74 | 9.90 | 0.02 | 142.40 | 92.45 | 11.76 | 8.24 |
October | 14.12 | 7.54 | 0.96 | 100.27 | 139.59 | 15.48 | 9.57 |
November | 10.69 | 4.76 | 3.40 | 64.05 | 146.19 | 16.90 | 9.77 |
December | 8.34 | 2.75 | 7.91 | 48.26 | 152.02 | 16.71 | 10.51 |
Annual | 13.67 | 6.49 | 37.13 | 1530.91 | 1277.30 | 160.38 | 9.27 |
District: England SW & Wales S, 1981-2010
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 7.52 | 2.03 | 8.99 | 52.99 | 136.35 | 16.19 | 11.16 |
February | 7.58 | 1.69 | 9.36 | 74.25 | 97.33 | 12.23 | 10.67 |
March | 9.76 | 3.15 | 5.22 | 108.36 | 98.40 | 13.66 | 10.56 |
April | 12.22 | 4.10 | 3.18 | 165.72 | 78.50 | 11.69 | 9.20 |
May | 15.45 | 6.92 | 0.42 | 193.94 | 77.14 | 11.28 | 8.83 |
June | 18.09 | 9.58 | 0.02 | 189.00 | 72.80 | 10.15 | 8.09 |
July | 20.01 | 11.66 | 0.00 | 192.72 | 80.97 | 10.91 | 8.01 |
August | 19.82 | 11.57 | 0.00 | 181.79 | 89.09 | 11.50 | 7.80 |
September | 17.51 | 9.71 | 0.02 | 140.32 | 95.77 | 11.62 | 8.34 |
October | 13.84 | 7.30 | 1.03 | 98.19 | 145.39 | 15.77 | 9.60 |
November | 10.38 | 4.46 | 3.94 | 65.32 | 139.84 | 15.96 | 9.69 |
December | 7.95 | 2.36 | 8.88 | 47.64 | 143.66 | 15.50 | 10.31 |
Annual | 13.37 | 6.24 | 41.07 | 1510.26 | 1255.22 | 156.46 | 9.35 |
District: England SW & Wales S, 1971-2000
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 7.23 | 1.81 | 9.54 | 49.70 | 140.72 | 16.66 | 11.25 |
February | 7.33 | 1.64 | 8.76 | 68.01 | 102.13 | 12.89 | 10.76 |
March | 9.37 | 2.89 | 5.48 | 103.68 | 100.16 | 14.04 | 10.74 |
April | 11.62 | 3.72 | 3.64 | 160.71 | 74.39 | 11.11 | 9.39 |
May | 15.05 | 6.50 | 0.61 | 193.55 | 71.08 | 10.96 | 9.03 |
June | 17.56 | 9.16 | 0.02 | 181.51 | 75.02 | 10.45 | 8.39 |
July | 19.87 | 11.40 | 0.00 | 197.71 | 64.46 | 9.44 | 7.98 |
August | 19.69 | 11.28 | 0.00 | 184.66 | 89.54 | 11.08 | 7.78 |
September | 17.07 | 9.39 | 0.03 | 137.24 | 104.59 | 12.32 | 8.71 |
October | 13.56 | 7.00 | 0.87 | 96.74 | 131.04 | 14.89 | 9.52 |
November | 10.07 | 4.16 | 4.39 | 65.73 | 133.69 | 15.74 | 10.02 |
December | 8.15 | 2.77 | 7.62 | 43.10 | 150.16 | 16.39 | 10.98 |
Annual | 13.08 | 6.00 | 40.96 | 1482.33 | 1236.98 | 155.96 | 9.54 |
District: England SW & Wales S, 1961-1990
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 6.83 | 1.50 | 10.20 | 48.50 | 135.02 | 16.57 | – |
February | 6.81 | 1.25 | 10.23 | 67.92 | 95.99 | 12.19 | – |
March | 8.94 | 2.32 | 7.15 | 109.13 | 98.83 | 13.67 | – |
April | 11.43 | 3.59 | 3.77 | 158.47 | 72.12 | 11.18 | – |
May | 14.68 | 6.34 | 0.58 | 190.28 | 75.69 | 11.89 | – |
June | 17.62 | 9.16 | 0.02 | 188.08 | 71.66 | 10.25 | – |
July | 19.44 | 11.07 | 0.00 | 192.61 | 70.22 | 9.45 | – |
August | 19.16 | 11.00 | 0.00 | 176.41 | 90.06 | 11.54 | – |
September | 16.94 | 9.33 | 0.04 | 135.28 | 100.34 | 11.97 | – |
October | 13.71 | 7.20 | 0.58 | 92.66 | 121.55 | 14.56 | – |
November | 9.76 | 3.87 | 4.93 | 65.91 | 126.60 | 15.38 | – |
December | 7.82 | 2.38 | 8.74 | 45.43 | 140.06 | 15.90 | – |
Annual | 12.79 | 5.78 | 46.24 | 1470.68 | 1198.14 | 154.55 | – |
Region: Wales, 1991-2020
Region: Wales
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 7.04 | 1.73 | 10.03 | 47.21 | 155.20 | 17.13 | 11.49 |
February | 7.36 | 1.59 | 9.34 | 69.15 | 120.42 | 14.12 | 11.37 |
March | 9.34 | 2.57 | 6.69 | 109.77 | 103.48 | 13.73 | 10.55 |
April | 12.17 | 4.12 | 3.39 | 157.75 | 88.00 | 12.50 | 9.40 |
May | 15.21 | 6.64 | 0.77 | 190.94 | 87.11 | 12.04 | 9.01 |
June | 17.69 | 9.34 | 0.03 | 178.14 | 92.08 | 11.82 | 8.41 |
July | 19.34 | 11.26 | 0.00 | 176.98 | 98.56 | 12.78 | 8.22 |
August | 18.99 | 11.22 | 0.00 | 159.71 | 111.77 | 13.83 | 8.22 |
September | 16.87 | 9.30 | 0.03 | 129.44 | 111.48 | 13.03 | 8.66 |
October | 13.30 | 6.91 | 1.29 | 91.47 | 158.49 | 16.33 | 10.06 |
November | 9.89 | 4.18 | 4.22 | 55.34 | 162.25 | 17.94 | 10.41 |
December | 7.58 | 2.16 | 9.13 | 41.26 | 175.80 | 17.87 | 11.19 |
Annual | 12.93 | 5.94 | 44.91 | 1407.15 | 1464.63 | 173.12 | 9.74 |
Region: Wales, 1981-2010
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 6.78 | 1.46 | 10.36 | 47.56 | 155.89 | 17.15 | 11.97 |
February | 6.84 | 1.12 | 10.75 | 69.43 | 109.74 | 12.89 | 11.32 |
March | 9.01 | 2.62 | 6.41 | 100.31 | 116.45 | 14.97 | 11.18 |
April | 11.60 | 3.71 | 4.07 | 153.31 | 88.62 | 12.58 | 9.40 |
May | 14.89 | 6.38 | 0.85 | 185.49 | 85.56 | 12.19 | 9.05 |
June | 17.38 | 9.05 | 0.04 | 170.62 | 85.05 | 11.46 | 8.45 |
July | 19.27 | 11.16 | 0.00 | 176.72 | 92.47 | 11.96 | 8.19 |
August | 18.96 | 10.99 | 0.00 | 165.39 | 106.10 | 12.97 | 8.11 |
September | 16.63 | 9.14 | 0.05 | 127.03 | 114.19 | 12.71 | 8.84 |
October | 13.04 | 6.69 | 1.45 | 91.84 | 167.95 | 16.69 | 10.19 |
November | 9.58 | 3.94 | 4.66 | 56.30 | 159.38 | 17.06 | 10.53 |
December | 7.18 | 1.74 | 10.29 | 41.36 | 164.23 | 16.51 | 10.97 |
Annual | 12.63 | 5.69 | 48.93 | 1385.37 | 1445.63 | 169.12 | 9.85 |
Region: Wales, 1971-2000
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 6.47 | 1.27 | 10.81 | 44.24 | 157.56 | 17.55 | 11.99 |
February | 6.53 | 1.10 | 10.08 | 63.30 | 112.83 | 13.38 | 11.33 |
March | 8.57 | 2.40 | 6.73 | 94.71 | 118.31 | 15.20 | 11.39 |
April | 10.97 | 3.33 | 4.53 | 147.98 | 84.29 | 11.88 | 9.54 |
May | 14.51 | 5.95 | 1.08 | 185.92 | 79.40 | 11.74 | 9.17 |
June | 16.84 | 8.60 | 0.06 | 166.46 | 85.50 | 11.64 | 8.75 |
July | 19.14 | 10.86 | 0.00 | 181.61 | 76.78 | 10.49 | 8.13 |
August | 18.84 | 10.69 | 0.00 | 168.48 | 105.23 | 12.54 | 8.05 |
September | 16.22 | 8.81 | 0.08 | 125.06 | 120.94 | 13.27 | 9.22 |
October | 12.77 | 6.44 | 1.29 | 89.82 | 150.52 | 15.91 | 10.11 |
November | 9.26 | 3.66 | 5.15 | 56.76 | 156.26 | 16.86 | 11.05 |
December | 7.38 | 2.19 | 8.83 | 37.10 | 169.81 | 17.29 | 11.72 |
Annual | 12.32 | 5.47 | 48.63 | 1361.43 | 1417.43 | 167.73 | 10.03 |
Region: Wales, 1961-1990
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 6.07 | 0.96 | 11.42 | 43.51 | 148.58 | 17.37 | – |
February | 5.98 | 0.63 | 11.68 | 63.96 | 103.09 | 12.55 | – |
March | 8.10 | 1.81 | 8.53 | 100.47 | 113.05 | 14.59 | – |
April | 10.73 | 3.12 | 4.83 | 146.10 | 84.03 | 11.98 | – |
May | 14.14 | 5.82 | 0.97 | 181.17 | 85.55 | 12.95 | – |
June | 16.94 | 8.59 | 0.06 | 174.49 | 82.44 | 11.52 | – |
July | 18.64 | 10.49 | 0.00 | 173.61 | 81.16 | 10.45 | – |
August | 18.31 | 10.43 | 0.00 | 161.46 | 107.01 | 12.86 | – |
September | 16.09 | 8.73 | 0.10 | 122.30 | 120.40 | 13.13 | – |
October | 12.94 | 6.65 | 0.84 | 87.36 | 142.98 | 15.78 | – |
November | 8.93 | 3.34 | 5.76 | 58.33 | 149.81 | 16.55 | – |
December | 7.03 | 1.82 | 9.91 | 39.48 | 161.29 | 16.82 | – |
Annual | 12.02 | 5.23 | 54.10 | 1352.24 | 1379.38 | 166.53 | – |
Region: England & Wales, 1991-2020
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 7.19 | 1.61 | 10.11 | 54.26 | 92.90 | 13.69 | 9.86 |
February | 7.72 | 1.54 | 9.53 | 76.71 | 73.47 | 11.52 | 9.79 |
March | 10.01 | 2.68 | 6.34 | 116.02 | 64.49 | 10.80 | 9.43 |
April | 12.93 | 4.24 | 3.09 | 163.02 | 60.44 | 10.35 | 8.55 |
May | 16.07 | 6.91 | 0.58 | 198.06 | 61.26 | 9.94 | 8.18 |
June | 18.81 | 9.72 | 0.01 | 186.34 | 68.66 | 10.21 | 7.58 |
July | 20.92 | 11.72 | 0.00 | 193.70 | 70.86 | 10.62 | 7.35 |
August | 20.60 | 11.70 | 0.00 | 177.90 | 79.65 | 11.31 | 7.36 |
September | 17.97 | 9.65 | 0.02 | 139.58 | 74.38 | 10.47 | 7.64 |
October | 14.03 | 7.09 | 1.16 | 101.20 | 99.56 | 13.12 | 8.51 |
November | 10.14 | 4.09 | 4.48 | 63.59 | 101.68 | 14.27 | 8.78 |
December | 7.59 | 1.91 | 9.78 | 49.82 | 103.48 | 14.09 | 9.32 |
Annual | 13.70 | 6.10 | 45.11 | 1520.21 | 950.83 | 140.38 | 8.52 |
Region: England & Wales, 1981-2010
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 6.89 | 1.32 | 10.64 | 53.68 | 92.44 | 13.66 | 10.28 |
February | 7.15 | 1.06 | 11.01 | 74.66 | 66.90 | 10.65 | 9.90 |
March | 9.67 | 2.61 | 6.56 | 107.47 | 70.79 | 11.90 | 9.86 |
April | 12.31 | 3.84 | 3.67 | 155.78 | 62.55 | 10.66 | 8.63 |
May | 15.68 | 6.63 | 0.60 | 191.05 | 61.79 | 10.30 | 8.16 |
June | 18.44 | 9.43 | 0.02 | 181.49 | 64.79 | 10.05 | 7.56 |
July | 20.71 | 11.57 | 0.00 | 191.88 | 66.22 | 10.04 | 7.44 |
August | 20.45 | 11.45 | 0.00 | 180.69 | 73.98 | 10.55 | 7.35 |
September | 17.70 | 9.48 | 0.03 | 136.20 | 75.39 | 10.36 | 7.79 |
October | 13.77 | 6.83 | 1.38 | 101.93 | 101.62 | 13.12 | 8.63 |
November | 9.81 | 3.81 | 5.06 | 63.65 | 97.34 | 13.50 | 8.84 |
December | 7.17 | 1.58 | 10.62 | 47.00 | 97.32 | 13.14 | 9.20 |
Annual | 13.35 | 5.83 | 49.59 | 1485.47 | 931.13 | 137.94 | 8.63 |
Region: England & Wales, 1971-2000
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 6.55 | 1.07 | 11.33 | 49.99 | 93.83 | 13.86 | 10.41 |
February | 6.83 | 0.96 | 10.61 | 67.50 | 66.83 | 10.70 | 9.94 |
March | 9.22 | 2.36 | 6.97 | 101.40 | 73.23 | 12.40 | 10.09 |
April | 11.60 | 3.48 | 4.19 | 146.25 | 60.10 | 10.29 | 8.94 |
May | 15.24 | 6.19 | 0.84 | 189.88 | 58.68 | 10.10 | 8.38 |
June | 17.91 | 8.99 | 0.03 | 177.91 | 65.52 | 10.24 | 7.82 |
July | 20.41 | 11.22 | 0.00 | 191.30 | 56.34 | 8.92 | 7.50 |
August | 20.23 | 11.11 | 0.00 | 181.82 | 71.38 | 9.92 | 7.41 |
September | 17.27 | 9.14 | 0.06 | 133.35 | 79.35 | 10.66 | 8.09 |
October | 13.45 | 6.49 | 1.31 | 99.62 | 92.14 | 12.39 | 8.66 |
November | 9.46 | 3.45 | 5.87 | 64.16 | 92.82 | 13.01 | 9.30 |
December | 7.40 | 1.99 | 9.25 | 43.32 | 100.74 | 13.54 | 9.94 |
Annual | 13.00 | 5.57 | 50.46 | 1446.52 | 910.97 | 136.00 | 8.87 |
Region: England & Wales, 1961-1990
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 6.09 | 0.71 | 12.29 | 48.41 | 89.47 | 13.94 | – |
February | 6.24 | 0.55 | 12.00 | 65.18 | 63.78 | 10.27 | – |
March | 8.68 | 1.75 | 8.66 | 104.40 | 72.70 | 12.16 | – |
April | 11.35 | 3.29 | 4.43 | 142.97 | 59.57 | 10.62 | – |
May | 14.94 | 6.04 | 0.76 | 185.77 | 62.89 | 11.15 | – |
June | 18.02 | 8.94 | 0.04 | 185.18 | 63.02 | 9.80 | – |
July | 19.85 | 10.87 | 0.00 | 181.70 | 61.22 | 9.13 | – |
August | 19.61 | 10.80 | 0.00 | 171.12 | 75.53 | 10.58 | – |
September | 17.17 | 9.03 | 0.07 | 131.95 | 77.35 | 10.44 | – |
October | 13.65 | 6.67 | 0.93 | 95.96 | 85.57 | 12.00 | – |
November | 9.13 | 3.15 | 6.41 | 63.31 | 90.87 | 12.96 | – |
December | 7.00 | 1.55 | 10.48 | 44.05 | 94.64 | 13.20 | – |
Annual | 12.68 | 5.30 | 56.06 | 1419.99 | 896.61 | 136.27 | – |
UK 1991-2020
UK
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 6.66 | 1.21 | 11.32 | 47.51 | 121.53 | 15.43 | 10.77 |
February | 7.16 | 1.13 | 10.69 | 71.93 | 96.15 | 13.18 | 10.77 |
March | 9.22 | 2.19 | 7.84 | 109.24 | 85.10 | 12.68 | 10.28 |
April | 12.03 | 3.75 | 4.03 | 155.38 | 71.73 | 11.59 | 9.33 |
May | 15.13 | 6.25 | 1.20 | 192.21 | 70.98 | 11.24 | 8.75 |
June | 17.68 | 9.08 | 0.07 | 171.48 | 77.20 | 11.51 | 8.16 |
July | 19.62 | 11.02 | 0.00 | 173.39 | 82.48 | 12.25 | 7.85 |
August | 19.30 | 10.97 | 0.01 | 161.64 | 93.73 | 12.89 | 7.88 |
September | 16.85 | 9.04 | 0.12 | 127.49 | 90.89 | 12.08 | 8.41 |
October | 13.08 | 6.42 | 1.64 | 91.82 | 122.56 | 14.83 | 9.30 |
November | 9.41 | 3.56 | 5.51 | 57.94 | 123.39 | 15.81 | 9.74 |
December | 7.02 | 1.42 | 10.95 | 42.71 | 127.19 | 15.60 | 10.06 |
Annual | 12.79 | 5.53 | 53.36 | 1402.73 | 1162.93 | 159.08 | 9.27 |
UK 1981-2010
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 6.39 | 0.92 | 11.88 | 46.94 | 121.18 | 15.42 | 11.18 |
February | 6.65 | 0.72 | 11.90 | 70.12 | 88.56 | 12.28 | 10.89 |
March | 8.90 | 2.09 | 8.09 | 102.15 | 94.27 | 13.85 | 10.73 |
April | 11.49 | 3.39 | 4.68 | 148.26 | 72.12 | 11.71 | 9.38 |
May | 14.79 | 6.00 | 1.18 | 186.27 | 68.95 | 11.31 | 8.68 |
June | 17.35 | 8.80 | 0.08 | 169.49 | 72.35 | 11.14 | 8.19 |
July | 19.45 | 10.89 | 0.00 | 172.74 | 76.84 | 11.58 | 7.99 |
August | 19.16 | 10.76 | 0.01 | 163.36 | 88.82 | 12.20 | 7.90 |
September | 16.55 | 8.83 | 0.16 | 124.79 | 95.12 | 12.18 | 8.56 |
October | 12.82 | 6.20 | 1.86 | 92.22 | 125.65 | 14.99 | 9.48 |
November | 9.12 | 3.32 | 5.99 | 57.39 | 119.52 | 15.12 | 9.82 |
December | 6.65 | 1.10 | 11.71 | 40.87 | 118.65 | 14.62 | 9.87 |
Annual | 12.47 | 5.28 | 57.56 | 1374.58 | 1142.04 | 156.41 | 9.38 |
UK 1971-2000
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 6.06 | 0.68 | 12.56 | 44.34 | 119.91 | 15.56 | 11.45 |
February | 6.33 | 0.62 | 11.60 | 64.53 | 86.18 | 12.17 | 10.94 |
March | 8.47 | 1.87 | 8.58 | 96.51 | 94.80 | 14.14 | 11.04 |
April | 10.86 | 3.03 | 5.31 | 140.43 | 68.78 | 11.30 | 9.63 |
May | 14.39 | 5.62 | 1.47 | 184.07 | 65.06 | 10.95 | 8.90 |
June | 16.90 | 8.36 | 0.11 | 168.69 | 71.52 | 11.17 | 8.45 |
July | 19.17 | 10.57 | 0.00 | 173.62 | 68.27 | 10.60 | 8.08 |
August | 18.96 | 10.44 | 0.01 | 165.00 | 83.45 | 11.51 | 7.92 |
September | 16.13 | 8.48 | 0.25 | 122.68 | 98.80 | 12.55 | 8.89 |
October | 12.57 | 5.95 | 1.81 | 90.75 | 114.81 | 14.26 | 9.58 |
November | 8.78 | 2.96 | 6.86 | 57.86 | 116.94 | 14.75 | 10.29 |
December | 6.86 | 1.52 | 10.49 | 37.79 | 123.01 | 15.21 | 10.83 |
Annual | 12.15 | 5.03 | 59.07 | 1346.26 | 1111.54 | 154.17 | 9.66 |
UK 1961-1990
Month | Maximum temperature (°C) | Minimum temperature (°C) | Days of air frost (days) | Sunshine (hours) | Rainfall (mm) | Days of rainfall ≥1 mm (days) | Monthly mean wind speed at 10 m (knots) |
---|---|---|---|---|---|---|---|
January | 5.66 | 0.35 | 13.40 | 43.57 | 111.12 | 15.41 | – |
February | 5.78 | 0.16 | 12.99 | 64.41 | 77.53 | 11.40 | – |
March | 8.01 | 1.34 | 10.10 | 99.96 | 91.02 | 13.71 | – |
April | 10.66 | 2.81 | 5.79 | 140.95 | 65.97 | 11.45 | – |
May | 14.10 | 5.49 | 1.33 | 178.23 | 70.37 | 12.04 | – |
June | 17.05 | 8.35 | 0.12 | 174.93 | 70.51 | 10.92 | – |
July | 18.63 | 10.21 | 0.01 | 166.31 | 72.11 | 10.76 | – |
August | 18.41 | 10.13 | 0.02 | 156.78 | 89.39 | 12.16 | – |
September | 16.01 | 8.41 | 0.23 | 119.18 | 99.23 | 12.71 | – |
October | 12.76 | 6.15 | 1.43 | 87.65 | 110.26 | 14.00 | – |
November | 8.43 | 2.63 | 7.57 | 57.54 | 112.24 | 14.54 | – |
December | 6.53 | 1.17 | 11.49 | 38.55 | 114.22 | 14.91 | – |
Annual | 11.87 | 4.79 | 64.46 | 1328.07 | 1083.97 | 154.01 | – |
Station: St Athan
Air frost, 1961-1990
Yearly total: 24.1 days
- 0 days
- 1 days
- 2 days
- 3 days
- 4 days
- 5 days
- 6 days
- 7 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1961-1990
Yearly total: 1,095.54 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
- 140 mm
- 160 mm
- 180 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1961-1990
Yearly total: — hours
- 0 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1961-1990
Yearly average: 13.11 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- Jan 8.82 6.38 4.75
- Feb 8.71 7.4 6.01
- Mar 10.48 8.96 7.29
- Apr 12.43 11.35 10.54
- May 15.65 14.67 13.48
- Jun 19.05 17.97 16.67
- Jul 21.09 19.83 18.35
- Aug 20.49 19.75 18.83
- Sep 18.51 17.72 17.06
- Oct 15.26 14.31 13.66
- Nov 10.92 10.44 10.09
- Dec 9.66 8.18 6.5
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1961-1990
Yearly total: 146.32 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
- 16 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1961-1990
Yearly average: 6.98 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- 14 °C
- Jan 4.35 1.83 0.86
- Feb 3.42 1.81 0.26
- Mar 4.5 3.34 2.21
- Apr 5.77 4.83 3.93
- May 8.55 7.87 7.04
- Jun 11.47 10.67 9.87
- Jul 12.66 12.29 11.81
- Aug 13.46 12.97 12.43
- Sep 11.74 11.01 10.33
- Oct 9.59 8.67 7.83
- Nov 5.97 4.94 3.99
- Dec 4.6 3.23 1.52
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1961-1990
Yearly average: — kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- 12 kn
- Jan 12.27 10.9 9.87
- Feb 12.8 10.86 8.84
- Mar 11.23 10.43 9.07
- Apr 12.46 9.95 7.96
- May 10.44 9.42 8.37
- Jun 9.58 8.68 7.86
- Jul 10.78 9.25 7.77
- Aug 9.46 8.34 7.29
- Sep 10.1 9.08 7.94
- Oct 11.05 10.21 9.41
- Nov 11.1 9.88 8.83
- Dec 12.28 11.23 10.04
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
Station: St Athan
Air frost, 1971-2000
Yearly total: 20 days
- 0 days
- 1 days
- 2 days
- 3 days
- 4 days
- 5 days
- 6 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1971-2000
Yearly total: 1,125.62 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
- 140 mm
- 160 mm
- 180 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1971-2000
Yearly total: — hours
- 0 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1971-2000
Yearly average: 13.39 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- 24 °C
- Jan 9.74 7.15 5.42
- Feb 9.3 7.87 6.4
- Mar 10.73 9.46 7.94
- Apr 12.56 11.6 10.65
- May 15.88 15.06 13.99
- Jun 18.89 17.75 16.45
- Jul 21.49 20.24 18.77
- Aug 21.04 19.98 18.89
- Sep 18.51 17.79 17.02
- Oct 15.12 14.11 13.25
- Nov 11.43 10.73 10.41
- Dec 9.8 8.62 7.72
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1971-2000
Yearly total: 146.12 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1971-2000
Yearly average: 7.23 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- 14 °C
- 16 °C
- Jan 4.53 2.37 0.92
- Feb 4.05 2.12 0.43
- Mar 5.31 3.84 2.31
- Apr 5.77 5.07 4
- May 8.65 7.95 7.03
- Jun 11.56 10.74 9.9
- Jul 13.37 12.66 12.01
- Aug 13.8 13.23 12.52
- Sep 11.79 11.09 10.53
- Oct 9.42 8.52 7.42
- Nov 6.01 5.18 4.28
- Dec 4.82 3.68 2.53
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1971-2000
Yearly average: — kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- 12 kn
- 14 kn
- Jan 12.56 11.14 9.6
- Feb 12.04 10.71 8.77
- Mar 11.21 10.3 9.07
- Apr 11.69 9.7 7.67
- May 9.92 9.18 8.25
- Jun 9.84 8.79 7.73
- Jul 10.12 8.79 7.68
- Aug 8.62 7.73 6.65
- Sep 9.56 8.83 7.88
- Oct 10.92 10.2 9.47
- Nov 10.81 9.75 8.79
- Dec 13.15 11.28 9.16
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
Station: St Athan
Air frost, 1981-2010
Yearly total: 27 days
- 0 days
- 1 days
- 2 days
- 3 days
- 4 days
- 5 days
- 6 days
- 7 days
- 8 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1981-2010
Yearly total: 998.9 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
- 140 mm
- 160 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1981-2010
Yearly total: 1,673.01 hours
- 0 hours
- 50 hours
- 100 hours
- 150 hours
- 200 hours
- 250 hours
- 300 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1981-2010
Yearly average: 13.65 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- 24 °C
- Jan 9.56 7.88 6.72
- Feb 9.52 7.9 6.57
- Mar 11.06 10.02 8.76
- Apr 13.38 12.4 11.42
- May 16.52 15.58 14.34
- Jun 19.06 18.25 17.24
- Jul 21.6 20.1 18.83
- Aug 20.92 19.94 18.76
- Sep 18.52 17.87 17.11
- Oct 15.19 14.33 13.52
- Nov 11.71 10.9 10.16
- Dec 9.57 8.3 7.19
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1981-2010
Yearly total: 145.05 days
- 0 days
- 3 days
- 6 days
- 9 days
- 12 days
- 15 days
- 18 days
- 21 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1981-2010
Yearly average: 7.49 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- 14 °C
- 16 °C
- Jan 4.35 2.8 1.41
- Feb 4.04 2.38 1.13
- Mar 5.19 4.01 2.64
- Apr 6.3 5.4 4.69
- May 8.95 8.36 7.76
- Jun 11.93 11.22 10.59
- Jul 14.05 13.3 12.63
- Aug 13.91 13.27 12.46
- Sep 12.15 11.45 10.97
- Oct 9.79 8.71 7.67
- Nov 6.58 5.56 4.5
- Dec 4.5 3.14 1.78
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1981-2010
Yearly average: 9.43 kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- 12 kn
- Jan 12.93 10.96 8.74
- Feb 11.96 10.42 8.41
- Mar 11.2 10.17 8.92
- Apr 10.46 9.28 7.95
- May 10.27 9.13 8.05
- Jun 9.77 8.34 7.25
- Jul 9.45 8.46 7.65
- Aug 8.71 8.16 7.44
- Sep 9.14 8.41 7.55
- Oct 10.56 9.52 8.28
- Nov 10.76 9.78 8.65
- Dec 12.21 10.52 8.98
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
Station: St Athan
Air frost, 1991-2020
Yearly total: 23.75 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1991-2020
Yearly total: 1,043.23 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
- 140 mm
- 160 mm
- 180 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1991-2020
Yearly total: 1,691.8 hours
- 0 hours
- 50 hours
- 100 hours
- 150 hours
- 200 hours
- 250 hours
- 300 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1991-2020
Yearly average: 13.95 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- 24 °C
- Jan 9.42 8.16 6.93
- Feb 9.59 8.43 6.98
- Mar 11.2 10.25 9.56
- Apr 13.76 12.91 11.46
- May 17.09 15.86 15
- Jun 19.29 18.5 17.59
- Jul 21.71 20.18 18.84
- Aug 20.53 20.01 19.11
- Sep 19.07 18.15 17.32
- Oct 15.86 14.65 13.94
- Nov 12.19 11.25 10.43
- Dec 9.74 8.74 7.46
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1991-2020
Yearly total: 153.44 days
- 0 days
- 3 days
- 6 days
- 9 days
- 12 days
- 15 days
- 18 days
- 21 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1991-2020
Yearly average: 7.79 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- 14 °C
- 16 °C
- Jan 4.33 3.15 2
- Feb 4.38 2.95 1.78
- Mar 5.12 4.16 2.95
- Apr 6.61 5.82 5
- May 9.3 8.63 8.06
- Jun 12.07 11.52 10.93
- Jul 14.15 13.42 12.63
- Aug 14.1 13.46 12.81
- Sep 12.3 11.54 10.91
- Oct 10.63 8.97 7.9
- Nov 6.98 5.9 4.75
- Dec 4.77 3.67 2.27
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1991-2020
Yearly average: 9.42 kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- 12 kn
- Jan 12.56 10.72 8.64
- Feb 11.61 10.27 8.43
- Mar 11.18 10.02 8.89
- Apr 9.95 8.95 7.85
- May 10.13 9.15 7.84
- Jun 9.96 8.6 7.32
- Jul 9.51 8.58 7.77
- Aug 8.84 8.37 7.7
- Sep 9.09 8.63 8.09
- Oct 10.83 9.54 8.16
- Nov 10.48 9.77 8.71
- Dec 12.14 10.48 8.9
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
District: England SW & Wales S
Air frost, 1991-2020
Yearly total: 37.13 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1991-2020
Yearly total: 1,277.3 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
- 140 mm
- 160 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1991-2020
Yearly total: 1,530.91 hours
- 0 hours
- 30 hours
- 60 hours
- 90 hours
- 120 hours
- 150 hours
- 180 hours
- 210 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1991-2020
Yearly average: 13.67 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- Jan 7.8
- Feb 8.08
- Mar 10.07
- Apr 12.78
- May 15.78
- Jun 18.35
- Jul 20.11
- Aug 19.85
- Sep 17.74
- Oct 14.12
- Nov 10.69
- Dec 8.34
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1991-2020
Yearly total: 160.38 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
- 16 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1991-2020
Yearly average: 6.49 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- Jan 2.3
- Feb 2.13
- Mar 3.16
- Apr 4.55
- May 7.14
- Jun 9.88
- Jul 11.77
- Aug 11.78
- Sep 9.9
- Oct 7.54
- Nov 4.76
- Dec 2.75
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1991-2020
Yearly average: 9.27 kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- Jan 10.75
- Feb 10.57
- Mar 10.05
- Apr 9.16
- May 8.75
- Jun 8.14
- Jul 7.97
- Aug 7.88
- Sep 8.24
- Oct 9.57
- Nov 9.77
- Dec 10.51
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
District: England SW & Wales S
Air frost, 1981-2010
Yearly total: 41.07 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1981-2010
Yearly total: 1,255.22 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
- 140 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1981-2010
Yearly total: 1,510.26 hours
- 0 hours
- 30 hours
- 60 hours
- 90 hours
- 120 hours
- 150 hours
- 180 hours
- 210 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1981-2010
Yearly average: 13.37 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- Jan 7.52
- Feb 7.58
- Mar 9.76
- Apr 12.22
- May 15.45
- Jun 18.09
- Jul 20.01
- Aug 19.82
- Sep 17.51
- Oct 13.84
- Nov 10.38
- Dec 7.95
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1981-2010
Yearly total: 156.46 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
- 16 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1981-2010
Yearly average: 6.24 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- Jan 2.03
- Feb 1.69
- Mar 3.15
- Apr 4.1
- May 6.92
- Jun 9.58
- Jul 11.66
- Aug 11.57
- Sep 9.71
- Oct 7.3
- Nov 4.46
- Dec 2.36
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1981-2010
Yearly average: 9.35 kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- Jan 11.16
- Feb 10.67
- Mar 10.56
- Apr 9.2
- May 8.83
- Jun 8.09
- Jul 8.01
- Aug 7.8
- Sep 8.34
- Oct 9.6
- Nov 9.69
- Dec 10.31
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
District: England SW & Wales S
Air frost, 1971-2000
Yearly total: 40.96 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1971-2000
Yearly total: 1,236.98 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
- 140 mm
- 160 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1971-2000
Yearly total: 1,482.33 hours
- 0 hours
- 30 hours
- 60 hours
- 90 hours
- 120 hours
- 150 hours
- 180 hours
- 210 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1971-2000
Yearly average: 13.08 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- Jan 7.23
- Feb 7.33
- Mar 9.37
- Apr 11.62
- May 15.05
- Jun 17.56
- Jul 19.87
- Aug 19.69
- Sep 17.07
- Oct 13.56
- Nov 10.07
- Dec 8.15
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1971-2000
Yearly total: 155.96 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
- 16 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1971-2000
Yearly average: 6 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- Jan 1.81
- Feb 1.64
- Mar 2.89
- Apr 3.72
- May 6.5
- Jun 9.16
- Jul 11.4
- Aug 11.28
- Sep 9.39
- Oct 7
- Nov 4.16
- Dec 2.77
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1971-2000
Yearly average: 9.54 kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- Jan 11.25
- Feb 10.76
- Mar 10.74
- Apr 9.39
- May 9.03
- Jun 8.39
- Jul 7.98
- Aug 7.78
- Sep 8.71
- Oct 9.52
- Nov 10.02
- Dec 10.98
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
District: England SW & Wales S
Air frost, 1961-1990
Yearly total: 46.24 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1961-1990
Yearly total: 1,198.14 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
- 140 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1961-1990
Yearly total: 1,470.68 hours
- 0 hours
- 30 hours
- 60 hours
- 90 hours
- 120 hours
- 150 hours
- 180 hours
- 210 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1961-1990
Yearly average: 12.79 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- Jan 6.83
- Feb 6.81
- Mar 8.94
- Apr 11.43
- May 14.68
- Jun 17.62
- Jul 19.44
- Aug 19.16
- Sep 16.94
- Oct 13.71
- Nov 9.76
- Dec 7.82
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1961-1990
Yearly total: 154.55 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
- 16 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1961-1990
Yearly average: 5.78 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- Jan 1.5
- Feb 1.25
- Mar 2.32
- Apr 3.59
- May 6.34
- Jun 9.16
- Jul 11.07
- Aug 11
- Sep 9.33
- Oct 7.2
- Nov 3.87
- Dec 2.38
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1961-1990
Yearly average: — kn
- 0 kn
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
Region: Wales
Air frost, 1991-2020
Yearly total: 44.91 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1991-2020
Yearly total: 1,464.63 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
- 140 mm
- 160 mm
- 180 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1991-2020
Yearly total: 1,407.15 hours
- 0 hours
- 30 hours
- 60 hours
- 90 hours
- 120 hours
- 150 hours
- 180 hours
- 210 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1991-2020
Yearly average: 12.93 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- Jan 7.04
- Feb 7.36
- Mar 9.34
- Apr 12.17
- May 15.21
- Jun 17.69
- Jul 19.34
- Aug 18.99
- Sep 16.87
- Oct 13.3
- Nov 9.89
- Dec 7.58
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1991-2020
Yearly total: 173.12 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
- 16 days
- 18 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1991-2020
Yearly average: 5.94 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- Jan 1.73
- Feb 1.59
- Mar 2.57
- Apr 4.12
- May 6.64
- Jun 9.34
- Jul 11.26
- Aug 11.22
- Sep 9.3
- Oct 6.91
- Nov 4.18
- Dec 2.16
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1991-2020
Yearly average: 9.74 kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- 12 kn
- Jan 11.49
- Feb 11.37
- Mar 10.55
- Apr 9.4
- May 9.01
- Jun 8.41
- Jul 8.22
- Aug 8.22
- Sep 8.66
- Oct 10.06
- Nov 10.41
- Dec 11.19
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
Region: Wales
Air frost, 1981-2010
Yearly total: 48.93 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1981-2010
Yearly total: 1,445.63 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
- 140 mm
- 160 mm
- 180 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1981-2010
Yearly total: 1,385.37 hours
- 0 hours
- 30 hours
- 60 hours
- 90 hours
- 120 hours
- 150 hours
- 180 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1981-2010
Yearly average: 12.63 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- Jan 6.78
- Feb 6.84
- Mar 9.01
- Apr 11.6
- May 14.89
- Jun 17.38
- Jul 19.27
- Aug 18.96
- Sep 16.63
- Oct 13.04
- Nov 9.58
- Dec 7.18
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1981-2010
Yearly total: 169.12 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
- 16 days
- 18 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1981-2010
Yearly average: 5.69 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- Jan 1.46
- Feb 1.12
- Mar 2.62
- Apr 3.71
- May 6.38
- Jun 9.05
- Jul 11.16
- Aug 10.99
- Sep 9.14
- Oct 6.69
- Nov 3.94
- Dec 1.74
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1981-2010
Yearly average: 9.85 kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- 12 kn
- Jan 11.97
- Feb 11.32
- Mar 11.18
- Apr 9.4
- May 9.05
- Jun 8.45
- Jul 8.19
- Aug 8.11
- Sep 8.84
- Oct 10.19
- Nov 10.53
- Dec 10.97
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
Region: Wales
Air frost, 1971-2000
Yearly total: 48.63 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1971-2000
Yearly total: 1,417.43 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
- 140 mm
- 160 mm
- 180 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1971-2000
Yearly total: 1,361.43 hours
- 0 hours
- 30 hours
- 60 hours
- 90 hours
- 120 hours
- 150 hours
- 180 hours
- 210 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1971-2000
Yearly average: 12.32 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- Jan 6.47
- Feb 6.53
- Mar 8.57
- Apr 10.97
- May 14.51
- Jun 16.84
- Jul 19.14
- Aug 18.84
- Sep 16.22
- Oct 12.77
- Nov 9.26
- Dec 7.38
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1971-2000
Yearly total: 167.73 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
- 16 days
- 18 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1971-2000
Yearly average: 5.47 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- Jan 1.27
- Feb 1.1
- Mar 2.4
- Apr 3.33
- May 5.95
- Jun 8.6
- Jul 10.86
- Aug 10.69
- Sep 8.81
- Oct 6.44
- Nov 3.66
- Dec 2.19
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1971-2000
Yearly average: 10.03 kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- 12 kn
- Jan 11.99
- Feb 11.33
- Mar 11.39
- Apr 9.54
- May 9.17
- Jun 8.75
- Jul 8.13
- Aug 8.05
- Sep 9.22
- Oct 10.11
- Nov 11.05
- Dec 11.72
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
Region: Wales
Air frost, 1961-1990
Yearly total: 54.1 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1961-1990
Yearly total: 1,379.38 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
- 140 mm
- 160 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1961-1990
Yearly total: 1,352.24 hours
- 0 hours
- 30 hours
- 60 hours
- 90 hours
- 120 hours
- 150 hours
- 180 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1961-1990
Yearly average: 12.02 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- Jan 6.07
- Feb 5.98
- Mar 8.1
- Apr 10.73
- May 14.14
- Jun 16.94
- Jul 18.64
- Aug 18.31
- Sep 16.09
- Oct 12.94
- Nov 8.93
- Dec 7.03
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1961-1990
Yearly total: 166.53 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
- 16 days
- 18 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1961-1990
Yearly average: 5.23 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- Jan 0.96
- Feb 0.63
- Mar 1.81
- Apr 3.12
- May 5.82
- Jun 8.59
- Jul 10.49
- Aug 10.43
- Sep 8.73
- Oct 6.65
- Nov 3.34
- Dec 1.82
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1961-1990
Yearly average: — kn
- 0 kn
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
Region: England & Wales
Air frost, 1991-2020
Yearly total: 45.11 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1991-2020
Yearly total: 950.83 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1991-2020
Yearly total: 1,520.21 hours
- 0 hours
- 30 hours
- 60 hours
- 90 hours
- 120 hours
- 150 hours
- 180 hours
- 210 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1991-2020
Yearly average: 13.7 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- Jan 7.19
- Feb 7.72
- Mar 10.01
- Apr 12.93
- May 16.07
- Jun 18.81
- Jul 20.92
- Aug 20.6
- Sep 17.97
- Oct 14.03
- Nov 10.14
- Dec 7.59
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1991-2020
Yearly total: 140.38 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1991-2020
Yearly average: 6.1 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- Jan 1.61
- Feb 1.54
- Mar 2.68
- Apr 4.24
- May 6.91
- Jun 9.72
- Jul 11.72
- Aug 11.7
- Sep 9.65
- Oct 7.09
- Nov 4.09
- Dec 1.91
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1991-2020
Yearly average: 8.52 kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- Jan 9.86
- Feb 9.79
- Mar 9.43
- Apr 8.55
- May 8.18
- Jun 7.58
- Jul 7.35
- Aug 7.36
- Sep 7.64
- Oct 8.51
- Nov 8.78
- Dec 9.32
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
Region: England & Wales
Air frost, 1981-2010
Yearly total: 49.59 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1981-2010
Yearly total: 931.13 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1981-2010
Yearly total: 1,485.47 hours
- 0 hours
- 30 hours
- 60 hours
- 90 hours
- 120 hours
- 150 hours
- 180 hours
- 210 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1981-2010
Yearly average: 13.35 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- Jan 6.89
- Feb 7.15
- Mar 9.67
- Apr 12.31
- May 15.68
- Jun 18.44
- Jul 20.71
- Aug 20.45
- Sep 17.7
- Oct 13.77
- Nov 9.81
- Dec 7.17
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1981-2010
Yearly total: 137.94 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1981-2010
Yearly average: 5.83 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- Jan 1.32
- Feb 1.06
- Mar 2.61
- Apr 3.84
- May 6.63
- Jun 9.43
- Jul 11.57
- Aug 11.45
- Sep 9.48
- Oct 6.83
- Nov 3.81
- Dec 1.58
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1981-2010
Yearly average: 8.63 kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- Jan 10.28
- Feb 9.9
- Mar 9.86
- Apr 8.63
- May 8.16
- Jun 7.56
- Jul 7.44
- Aug 7.35
- Sep 7.79
- Oct 8.63
- Nov 8.84
- Dec 9.2
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
Region: England & Wales
Air frost, 1971-2000
Yearly total: 50.46 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1971-2000
Yearly total: 910.97 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1971-2000
Yearly total: 1,446.52 hours
- 0 hours
- 30 hours
- 60 hours
- 90 hours
- 120 hours
- 150 hours
- 180 hours
- 210 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1971-2000
Yearly average: 13 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- Jan 6.55
- Feb 6.83
- Mar 9.22
- Apr 11.6
- May 15.24
- Jun 17.91
- Jul 20.41
- Aug 20.23
- Sep 17.27
- Oct 13.45
- Nov 9.46
- Dec 7.4
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1971-2000
Yearly total: 136 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1971-2000
Yearly average: 5.57 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- Jan 1.07
- Feb 0.96
- Mar 2.36
- Apr 3.48
- May 6.19
- Jun 8.99
- Jul 11.22
- Aug 11.11
- Sep 9.14
- Oct 6.49
- Nov 3.45
- Dec 1.99
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1971-2000
Yearly average: 8.87 kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- Jan 10.41
- Feb 9.94
- Mar 10.09
- Apr 8.94
- May 8.38
- Jun 7.82
- Jul 7.5
- Aug 7.41
- Sep 8.09
- Oct 8.66
- Nov 9.3
- Dec 9.94
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
Region: England & Wales
Air frost, 1961-1990
Yearly total: 56.06 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1961-1990
Yearly total: 896.61 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1961-1990
Yearly total: 1,419.99 hours
- 0 hours
- 30 hours
- 60 hours
- 90 hours
- 120 hours
- 150 hours
- 180 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1961-1990
Yearly average: 12.68 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- Jan 6.09
- Feb 6.24
- Mar 8.68
- Apr 11.35
- May 14.94
- Jun 18.02
- Jul 19.85
- Aug 19.61
- Sep 17.17
- Oct 13.65
- Nov 9.13
- Dec 7
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1961-1990
Yearly total: 136.27 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1961-1990
Yearly average: 5.3 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- Jan 0.71
- Feb 0.55
- Mar 1.75
- Apr 3.29
- May 6.04
- Jun 8.94
- Jul 10.87
- Aug 10.8
- Sep 9.03
- Oct 6.67
- Nov 3.15
- Dec 1.55
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1961-1990
Yearly average: — kn
- 0 kn
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
UK
Air frost, 1991-2020
Yearly total: 53.36 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1991-2020
Yearly total: 1,162.93 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1991-2020
Yearly total: 1,402.73 hours
- 0 hours
- 30 hours
- 60 hours
- 90 hours
- 120 hours
- 150 hours
- 180 hours
- 210 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1991-2020
Yearly average: 12.79 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- Jan 6.66
- Feb 7.16
- Mar 9.22
- Apr 12.03
- May 15.13
- Jun 17.68
- Jul 19.62
- Aug 19.3
- Sep 16.85
- Oct 13.08
- Nov 9.41
- Dec 7.02
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1991-2020
Yearly total: 159.08 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
- 16 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1991-2020
Yearly average: 5.53 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- Jan 1.21
- Feb 1.13
- Mar 2.19
- Apr 3.75
- May 6.25
- Jun 9.08
- Jul 11.02
- Aug 10.97
- Sep 9.04
- Oct 6.42
- Nov 3.56
- Dec 1.42
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1991-2020
Yearly average: 9.27 kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- Jan 10.77
- Feb 10.77
- Mar 10.28
- Apr 9.33
- May 8.75
- Jun 8.16
- Jul 7.85
- Aug 7.88
- Sep 8.41
- Oct 9.3
- Nov 9.74
- Dec 10.06
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
UK
Air frost, 1981-2010
Yearly total: 57.56 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1981-2010
Yearly total: 1,142.04 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1981-2010
Yearly total: 1,374.58 hours
- 0 hours
- 30 hours
- 60 hours
- 90 hours
- 120 hours
- 150 hours
- 180 hours
- 210 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1981-2010
Yearly average: 12.47 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- Jan 6.39
- Feb 6.65
- Mar 8.9
- Apr 11.49
- May 14.79
- Jun 17.35
- Jul 19.45
- Aug 19.16
- Sep 16.55
- Oct 12.82
- Nov 9.12
- Dec 6.65
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1981-2010
Yearly total: 156.41 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
- 16 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1981-2010
Yearly average: 5.28 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- Jan 0.92
- Feb 0.72
- Mar 2.09
- Apr 3.39
- May 6
- Jun 8.8
- Jul 10.89
- Aug 10.76
- Sep 8.83
- Oct 6.2
- Nov 3.32
- Dec 1.1
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1981-2010
Yearly average: 9.38 kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- Jan 11.18
- Feb 10.89
- Mar 10.73
- Apr 9.38
- May 8.68
- Jun 8.19
- Jul 7.99
- Aug 7.9
- Sep 8.56
- Oct 9.48
- Nov 9.82
- Dec 9.87
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
UK
Air frost, 1971-2000
Yearly total: 59.07 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1971-2000
Yearly total: 1,111.54 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1971-2000
Yearly total: 1,346.26 hours
- 0 hours
- 30 hours
- 60 hours
- 90 hours
- 120 hours
- 150 hours
- 180 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1971-2000
Yearly average: 12.15 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- Jan 6.06
- Feb 6.33
- Mar 8.47
- Apr 10.86
- May 14.39
- Jun 16.9
- Jul 19.17
- Aug 18.96
- Sep 16.13
- Oct 12.57
- Nov 8.78
- Dec 6.86
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1971-2000
Yearly total: 154.17 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
- 16 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1971-2000
Yearly average: 5.03 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- Jan 0.68
- Feb 0.62
- Mar 1.87
- Apr 3.03
- May 5.62
- Jun 8.36
- Jul 10.57
- Aug 10.44
- Sep 8.48
- Oct 5.95
- Nov 2.96
- Dec 1.52
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1971-2000
Yearly average: 9.66 kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- 12 kn
- Jan 11.45
- Feb 10.94
- Mar 11.04
- Apr 9.63
- May 8.9
- Jun 8.45
- Jul 8.08
- Aug 7.92
- Sep 8.89
- Oct 9.58
- Nov 10.29
- Dec 10.83
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
UK
Air frost, 1961-1990
Yearly total: 64.46 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1961-1990
Yearly total: 1,083.97 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1961-1990
Yearly total: 1,328.07 hours
- 0 hours
- 30 hours
- 60 hours
- 90 hours
- 120 hours
- 150 hours
- 180 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1961-1990
Yearly average: 11.87 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- Jan 5.66
- Feb 5.78
- Mar 8.01
- Apr 10.66
- May 14.1
- Jun 17.05
- Jul 18.63
- Aug 18.41
- Sep 16.01
- Oct 12.76
- Nov 8.43
- Dec 6.53
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1961-1990
Yearly total: 154.01 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
- 16 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1961-1990
Yearly average: 4.79 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- Jan 0.35
- Feb 0.16
- Mar 1.34
- Apr 2.81
- May 5.49
- Jun 8.35
- Jul 10.21
- Aug 10.13
- Sep 8.41
- Oct 6.15
- Nov 2.63
- Dec 1.17
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1961-1990
Yearly average: — kn
- 0 kn
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
Climate graph
Station: St Athan
Air frost, 1961-1990
Yearly total: 24.1 days
- 0 days
- 1 days
- 2 days
- 3 days
- 4 days
- 5 days
- 6 days
- 7 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1961-1990
Yearly total: 1,095.54 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
- 140 mm
- 160 mm
- 180 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1961-1990
Yearly total: — hours
- 0 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1961-1990
Yearly average: 13.11 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- Jan 8.82 6.38 4.75
- Feb 8.71 7.4 6.01
- Mar 10.48 8.96 7.29
- Apr 12.43 11.35 10.54
- May 15.65 14.67 13.48
- Jun 19.05 17.97 16.67
- Jul 21.09 19.83 18.35
- Aug 20.49 19.75 18.83
- Sep 18.51 17.72 17.06
- Oct 15.26 14.31 13.66
- Nov 10.92 10.44 10.09
- Dec 9.66 8.18 6.5
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1961-1990
Yearly total: 146.32 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
- 16 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1961-1990
Yearly average: 6.98 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- 14 °C
- Jan 4.35 1.83 0.86
- Feb 3.42 1.81 0.26
- Mar 4.5 3.34 2.21
- Apr 5.77 4.83 3.93
- May 8.55 7.87 7.04
- Jun 11.47 10.67 9.87
- Jul 12.66 12.29 11.81
- Aug 13.46 12.97 12.43
- Sep 11.74 11.01 10.33
- Oct 9.59 8.67 7.83
- Nov 5.97 4.94 3.99
- Dec 4.6 3.23 1.52
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1961-1990
Yearly average: — kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- 12 kn
- Jan 12.27 10.9 9.87
- Feb 12.8 10.86 8.84
- Mar 11.23 10.43 9.07
- Apr 12.46 9.95 7.96
- May 10.44 9.42 8.37
- Jun 9.58 8.68 7.86
- Jul 10.78 9.25 7.77
- Aug 9.46 8.34 7.29
- Sep 10.1 9.08 7.94
- Oct 11.05 10.21 9.41
- Nov 11.1 9.88 8.83
- Dec 12.28 11.23 10.04
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
Station: St Athan
Air frost, 1971-2000
Yearly total: 20 days
- 0 days
- 1 days
- 2 days
- 3 days
- 4 days
- 5 days
- 6 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1971-2000
Yearly total: 1,125.62 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
- 140 mm
- 160 mm
- 180 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1971-2000
Yearly total: — hours
- 0 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1971-2000
Yearly average: 13.39 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- 24 °C
- Jan 9.74 7.15 5.42
- Feb 9.3 7.87 6.4
- Mar 10.73 9.46 7.94
- Apr 12.56 11.6 10.65
- May 15.88 15.06 13.99
- Jun 18.89 17.75 16.45
- Jul 21.49 20.24 18.77
- Aug 21.04 19.98 18.89
- Sep 18.51 17.79 17.02
- Oct 15.12 14.11 13.25
- Nov 11.43 10.73 10.41
- Dec 9.8 8.62 7.72
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1971-2000
Yearly total: 146.12 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
- 12 days
- 14 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1971-2000
Yearly average: 7.23 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- 14 °C
- 16 °C
- Jan 4.53 2.37 0.92
- Feb 4.05 2.12 0.43
- Mar 5.31 3.84 2.31
- Apr 5.77 5.07 4
- May 8.65 7.95 7.03
- Jun 11.56 10.74 9.9
- Jul 13.37 12.66 12.01
- Aug 13.8 13.23 12.52
- Sep 11.79 11.09 10.53
- Oct 9.42 8.52 7.42
- Nov 6.01 5.18 4.28
- Dec 4.82 3.68 2.53
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1971-2000
Yearly average: — kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- 12 kn
- 14 kn
- Jan 12.56 11.14 9.6
- Feb 12.04 10.71 8.77
- Mar 11.21 10.3 9.07
- Apr 11.69 9.7 7.67
- May 9.92 9.18 8.25
- Jun 9.84 8.79 7.73
- Jul 10.12 8.79 7.68
- Aug 8.62 7.73 6.65
- Sep 9.56 8.83 7.88
- Oct 10.92 10.2 9.47
- Nov 10.81 9.75 8.79
- Dec 13.15 11.28 9.16
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
Station: St Athan
Air frost, 1981-2010
Yearly total: 27 days
- 0 days
- 1 days
- 2 days
- 3 days
- 4 days
- 5 days
- 6 days
- 7 days
- 8 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1981-2010
Yearly total: 998.9 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
- 140 mm
- 160 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1981-2010
Yearly total: 1,673.01 hours
- 0 hours
- 50 hours
- 100 hours
- 150 hours
- 200 hours
- 250 hours
- 300 hours
Sunshine (hours)
80%: — | : — | 20%: —
—
Maximum temperature, 1981-2010
Yearly average: 13.65 °C
- 0 °C
- 3 °C
- 6 °C
- 9 °C
- 12 °C
- 15 °C
- 18 °C
- 21 °C
- 24 °C
- Jan 9.56 7.88 6.72
- Feb 9.52 7.9 6.57
- Mar 11.06 10.02 8.76
- Apr 13.38 12.4 11.42
- May 16.52 15.58 14.34
- Jun 19.06 18.25 17.24
- Jul 21.6 20.1 18.83
- Aug 20.92 19.94 18.76
- Sep 18.52 17.87 17.11
- Oct 15.19 14.33 13.52
- Nov 11.71 10.9 10.16
- Dec 9.57 8.3 7.19
Maximum temperature (°C)
80%: — | : — | 20%: —
—
Rainfall ≥1 mm, 1981-2010
Yearly total: 145.05 days
- 0 days
- 3 days
- 6 days
- 9 days
- 12 days
- 15 days
- 18 days
- 21 days
Rainfall ≥1 mm (days)
80%: — | : — | 20%: —
—
Minimum temperature, 1981-2010
Yearly average: 7.49 °C
- 0 °C
- 2 °C
- 4 °C
- 6 °C
- 8 °C
- 10 °C
- 12 °C
- 14 °C
- 16 °C
- Jan 4.35 2.8 1.41
- Feb 4.04 2.38 1.13
- Mar 5.19 4.01 2.64
- Apr 6.3 5.4 4.69
- May 8.95 8.36 7.76
- Jun 11.93 11.22 10.59
- Jul 14.05 13.3 12.63
- Aug 13.91 13.27 12.46
- Sep 12.15 11.45 10.97
- Oct 9.79 8.71 7.67
- Nov 6.58 5.56 4.5
- Dec 4.5 3.14 1.78
Minimum temperature (°C)
80%: — | : — | 20%: —
—
Wind at 10 m, 1981-2010
Yearly average: 9.43 kn
- 0 kn
- 2 kn
- 4 kn
- 6 kn
- 8 kn
- 10 kn
- 12 kn
- Jan 12.93 10.96 8.74
- Feb 11.96 10.42 8.41
- Mar 11.2 10.17 8.92
- Apr 10.46 9.28 7.95
- May 10.27 9.13 8.05
- Jun 9.77 8.34 7.25
- Jul 9.45 8.46 7.65
- Aug 8.71 8.16 7.44
- Sep 9.14 8.41 7.55
- Oct 10.56 9.52 8.28
- Nov 10.76 9.78 8.65
- Dec 12.21 10.52 8.98
Wind at 10 m (kn)
80%: — | : — | 20%: —
—
Station: St Athan
Air frost, 1991-2020
Yearly total: 23.75 days
- 0 days
- 2 days
- 4 days
- 6 days
- 8 days
- 10 days
Air frost (days)
80%: — | : — | 20%: —
—
Rainfall, 1991-2020
Yearly total: 1,043.23 mm
- 0 mm
- 20 mm
- 40 mm
- 60 mm
- 80 mm
- 100 mm
- 120 mm
- 140 mm
- 160 mm
- 180 mm
Rainfall (mm)
80%: — | : — | 20%: —
—
Sunshine, 1991-2020
Yearly total: 1,691.8 hours
- 0 hours
- 50 hours
- 100 hours
- 150 hours
- 200 hours
- 250 hours
- 300 hours