Alderney Airport (Guernsey) Location-specific long-term averages

Location-specific long-term averages

or, find a climate station on the map

UK climate stations

Loading map…

Station: Alderney, 1961-1990

Station: Alderney

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 7.99 4.35 2.05 52.08 86.46 14.77
February 7.71 3.86 1.89 77.97 62.46 11.47
March 8.92 4.76 0.58 127.72 62.02 12.37
April 10.61 5.93 0.00 176.40 45.22 9.07
May 13.49 8.32 0.00 222.27 44.35 8.47
June 16.04 10.71 0.00 225.00 43.17 7.60
July 18.04 12.67 0.00 237.77 36.83 6.33
August 18.39 13.43 0.00 217.62 61.51 7.13
September 17.21 12.58 0.00 165.00 61.30 8.73
October 14.74 10.61 0.00 119.66 84.14 11.27
November 11.26 7.48 0.00 71.70 98.68 14.60
December 9.28 5.47 1.39 49.60 84.16 14.07
Annual 12.83 8.37 5.91 1745.89 770.30 125.88

Station: Alderney, 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 7.99 4.35 2.05 52.08 86.46 14.77
February 7.71 3.86 1.89 77.97 62.46 11.47
March 8.92 4.76 0.58 127.72 62.02 12.37
April 10.61 5.93 0.00 176.40 45.22 9.07
May 13.49 8.32 0.00 222.27 44.35 8.47
June 16.04 10.71 0.00 225.00 43.17 7.60
July 18.04 12.67 0.00 237.77 36.83 6.33
August 18.39 13.43 0.00 217.62 61.51 7.13
September 17.21 12.58 0.00 165.00 61.30 8.73
October 14.74 10.61 0.00 119.66 84.14 11.27
November 11.26 7.48 0.00 71.70 98.68 14.60
December 9.28 5.47 1.39 49.60 84.16 14.07
Annual 12.83 8.37 5.91 1745.89 770.30 125.88

Station: Alderney, 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 7.99 4.35 2.05 52.08 86.46 14.77
February 7.71 3.86 1.89 77.97 62.46 11.47
March 8.92 4.76 0.58 127.72 62.02 12.37
April 10.61 5.93 0.00 176.40 45.22 9.07
May 13.49 8.32 0.00 222.27 44.35 8.47
June 16.04 10.71 0.00 225.00 43.17 7.60
July 18.04 12.67 0.00 237.77 36.83 6.33
August 18.39 13.43 0.00 217.62 61.51 7.13
September 17.21 12.58 0.00 165.00 61.30 8.73
October 14.74 10.61 0.00 119.66 84.14 11.27
November 11.26 7.48 0.00 71.70 98.68 14.60
December 9.28 5.47 1.39 49.60 84.16 14.07
Annual 12.83 8.37 5.91 1745.89 770.30 125.88

Station: Alderney, 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
February
March
April
May
June
July
August
September
October
November
December
Annual

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 47.45 121.48 15.43 10.77
February 7.16 1.13 10.69 71.86 96.15 13.18 10.77
March 9.22 2.19 7.84 109.18 85.07 12.68 10.28
April 12.03 3.76 4.03 155.32 71.71 11.59 9.33
May 15.13 6.26 1.20 192.15 70.96 11.24 8.77
June 17.68 9.08 0.07 171.49 77.19 11.51 8.17
July 19.62 11.02 0.00 173.44 82.46 12.25 7.86
August 19.30 10.97 0.01 161.72 93.75 12.89 7.89
September 16.85 9.05 0.12 127.51 90.90 12.08 8.41
October 13.08 6.42 1.64 91.85 122.52 14.83 9.29
November 9.41 3.56 5.51 57.95 123.34 15.81 9.74
December 7.02 1.42 10.95 42.68 127.16 15.60 10.04
Annual 12.79 5.53 53.38 1402.61 1162.68 159.08 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 5.66 0.36 13.41 43.57 111.13 15.41
February 5.78 0.16 13.00 64.41 77.55 11.40
March 8.01 1.34 10.10 99.93 91.03 13.71
April 10.66 2.81 5.80 140.92 65.97 11.45
May 14.10 5.49 1.33 178.19 70.37 12.04
June 17.05 8.36 0.12 174.85 70.51 10.92
July 18.63 10.21 0.01 166.22 72.12 10.76
August 18.41 10.13 0.02 156.71 89.40 12.16
September 16.01 8.41 0.23 119.15 99.25 12.71
October 12.76 6.15 1.43 87.64 110.25 14.00
November 8.43 2.63 7.57 57.54 112.25 14.54
December 6.53 1.17 11.50 38.54 114.23 14.91
Annual 11.87 4.80 64.50 1327.68 1084.06 154.00

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 5.66 0.36 13.41 43.57 111.13 15.41
February 5.78 0.16 13.00 64.41 77.55 11.40
March 8.01 1.34 10.10 99.93 91.03 13.71
April 10.66 2.81 5.80 140.92 65.97 11.45
May 14.10 5.49 1.33 178.19 70.37 12.04
June 17.05 8.36 0.12 174.85 70.51 10.92
July 18.63 10.21 0.01 166.22 72.12 10.76
August 18.41 10.13 0.02 156.71 89.40 12.16
September 16.01 8.41 0.23 119.15 99.25 12.71
October 12.76 6.15 1.43 87.64 110.25 14.00
November 8.43 2.63 7.57 57.54 112.25 14.54
December 6.53 1.17 11.50 38.54 114.23 14.91
Annual 11.87 4.80 64.50 1327.68 1084.06 154.00

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 0.36 13.41 43.57 111.13 15.41
February 5.78 0.16 13.00 64.41 77.55 11.40
March 8.01 1.34 10.10 99.93 91.03 13.71
April 10.66 2.81 5.80 140.92 65.97 11.45
May 14.10 5.49 1.33 178.19 70.37 12.04
June 17.05 8.36 0.12 174.85 70.51 10.92
July 18.63 10.21 0.01 166.22 72.12 10.76
August 18.41 10.13 0.02 156.71 89.40 12.16
September 16.01 8.41 0.23 119.15 99.25 12.71
October 12.76 6.15 1.43 87.64 110.25 14.00
November 8.43 2.63 7.57 57.54 112.25 14.54
December 6.53 1.17 11.50 38.54 114.23 14.91
Annual 11.87 4.80 64.50 1327.68 1084.06 154.00

Station: Alderney

Air frost, 1961-1990

Yearly total: 5.91 days

  • 0 days
  • 0.25 days
  • 0.5 days
  • 0.75 days
  • 1 days
  • 1.25 days
  • 1.5 days
  • 1.75 days
  • 2 days
  • 2.25 days
  • Jan 2.05
  • Feb 1.89
  • Mar 0.58
  • Apr 0
  • May 0
  • Jun 0
  • Jul 0
  • Aug 0
  • Sep 0
  • Oct 0
  • Nov 0
  • Dec 1.39

Air frost (days)

80%: | AvgAverage: | 20%:

Rainfall, 1961-1990

Yearly total: 770.3 mm

  • 0 mm
  • 20 mm
  • 40 mm
  • 60 mm
  • 80 mm
  • 100 mm
  • 120 mm
  • 140 mm
  • 160 mm
  • Jan 108.42 86.46 53.12
  • Feb 98.76 62.46 26.49
  • Mar 85.06 62.02 37.55
  • Apr 60.9 45.22 25.04
  • May 68 44.35 22.99
  • Jun 68.39 43.17 18
  • Jul 49.82 36.83 20.44
  • Aug 94.44 61.51 20.56
  • Sep 91.46 61.3 22.59
  • Oct 124.44 84.14 37.68
  • Nov 140.85 98.68 52.04
  • Dec 105.87 84.16 46.9

Rainfall (mm)

80%: | AvgAverage: | 20%:

Sunshine, 1961-1990

Yearly total: 1,745.89 hours

  • 0 hours
  • 50 hours
  • 100 hours
  • 150 hours
  • 200 hours
  • 250 hours
  • 300 hours
  • Jan 62.62 52.08 43.09
  • Feb 89.84 77.97 68.36
  • Mar 157.48 127.72 99.2
  • Apr 205.8 176.4 154.5
  • May 248.62 222.27 186.93
  • Jun 267.6 225 196.2
  • Jul 278.69 237.77 203.05
  • Aug 238.39 217.62 194.37
  • Sep 179.1 165 140.1
  • Oct 134.54 119.66 99.82
  • Nov 84 71.7 57
  • Dec 58.9 49.6 40.3

Sunshine (hours)

80%: | AvgAverage: | 20%:

Maximum temperature, 1961-1990

Yearly average: 12.83 °C

  • 0 °C
  • 3 °C
  • 6 °C
  • 9 °C
  • 12 °C
  • 15 °C
  • 18 °C
  • 21 °C
  • Jan 9.31 7.99 6.98
  • Feb 9.3 7.71 6.44
  • Mar 9.96 8.92 8.12
  • Apr 11.2 10.61 9.85
  • May 14.24 13.49 12.6
  • Jun 17.1 16.04 15.09
  • Jul 19.1 18.04 16.9
  • Aug 19.04 18.39 17.53
  • Sep 17.92 17.21 16.45
  • Oct 15.61 14.74 13.96
  • Nov 11.96 11.26 10.63
  • Dec 10.13 9.28 8.46

Maximum temperature (°C)

80%: | AvgAverage: | 20%:

Rainfall ≥1 mm, 1961-1990

Yearly total: 125.88 days

  • 0 days
  • 2 days
  • 4 days
  • 6 days
  • 8 days
  • 10 days
  • 12 days
  • 14 days
  • 16 days
  • Jan 14.77
  • Feb 11.47
  • Mar 12.37
  • Apr 9.07
  • May 8.47
  • Jun 7.6
  • Jul 6.33
  • Aug 7.13
  • Sep 8.73
  • Oct 11.27
  • Nov 14.6
  • Dec 14.07

Rainfall ≥1 mm (days)

80%: | AvgAverage: | 20%:

Minimum temperature, 1961-1990

Yearly average: 8.37 °C

  • 0 °C
  • 2 °C
  • 4 °C
  • 6 °C
  • 8 °C
  • 10 °C
  • 12 °C
  • 14 °C
  • Jan 5.75 4.35 3.38
  • Feb 5.22 3.86 2.66
  • Mar 5.82 4.76 3.85
  • Apr 6.36 5.93 5.41
  • May 8.75 8.32 7.77
  • Jun 11.15 10.71 10.23
  • Jul 13.15 12.67 12.04
  • Aug 13.98 13.43 12.77
  • Sep 13.37 12.58 11.96
  • Oct 11.45 10.61 9.97
  • Nov 8.19 7.48 6.74
  • Dec 6.22 5.47 4.57

Minimum temperature (°C)

80%: | AvgAverage: | 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%: | AvgAverage: | 20%:

Station: Alderney

Air frost, 1971-2000

Yearly total: 5.91 days

  • 0 days
  • 0.25 days
  • 0.5 days
  • 0.75 days
  • 1 days
  • 1.25 days
  • 1.5 days
  • 1.75 days
  • 2 days
  • 2.25 days
  • Jan 2.05
  • Feb 1.89
  • Mar 0.58
  • Apr 0
  • May 0
  • Jun 0
  • Jul 0
  • Aug 0
  • Sep 0
  • Oct 0
  • Nov 0
  • Dec 1.39

Air frost (days)

80%: | AvgAverage: | 20%:

Rainfall, 1971-2000

Yearly total: 770.3 mm

  • 0 mm
  • 20 mm
  • 40 mm
  • 60 mm
  • 80 mm
  • 100 mm
  • 120 mm
  • 140 mm
  • 160 mm
  • Jan 108.42 86.46 53.12
  • Feb 98.76 62.46 26.49
  • Mar 85.06 62.02 37.55
  • Apr 60.9 45.22 25.04
  • May 68 44.35 22.99
  • Jun 68.39 43.17 18
  • Jul 49.82 36.83 20.44
  • Aug 94.44 61.51 20.56
  • Sep 91.46 61.3 22.59
  • Oct 124.44 84.14 37.68
  • Nov 140.85 98.68 52.04
  • Dec 105.87 84.16 46.9

Rainfall (mm)

80%: | AvgAverage: | 20%:

Sunshine, 1971-2000

Yearly total: 1,745.89 hours

  • 0 hours
  • 50 hours
  • 100 hours
  • 150 hours
  • 200 hours
  • 250 hours
  • 300 hours
  • Jan 62.62 52.08 43.09
  • Feb 89.84 77.97 68.36
  • Mar 157.48 127.72 99.2
  • Apr 205.8 176.4 154.5
  • May 248.62 222.27 186.93
  • Jun 267.6 225 196.2
  • Jul 278.69 237.77 203.05
  • Aug 238.39 217.62 194.37
  • Sep 179.1 165 140.1
  • Oct 134.54 119.66 99.82
  • Nov 84 71.7 57
  • Dec 58.9 49.6 40.3

Sunshine (hours)

80%: | AvgAverage: | 20%:

Maximum temperature, 1971-2000

Yearly average: 12.83 °C

  • 0 °C
  • 3 °C
  • 6 °C
  • 9 °C
  • 12 °C
  • 15 °C
  • 18 °C
  • 21 °C
  • Jan 9.31 7.99 6.98
  • Feb 9.3 7.71 6.44
  • Mar 9.96 8.92 8.12
  • Apr 11.2 10.61 9.85
  • May 14.24 13.49 12.6
  • Jun 17.1 16.04 15.09
  • Jul 19.1 18.04 16.9
  • Aug 19.04 18.39 17.53
  • Sep 17.92 17.21 16.45
  • Oct 15.61 14.74 13.96
  • Nov 11.96 11.26 10.63
  • Dec 10.13 9.28 8.46

Maximum temperature (°C)

80%: | AvgAverage: | 20%:

Rainfall ≥1 mm, 1971-2000

Yearly total: 125.88 days

  • 0 days
  • 2 days
  • 4 days
  • 6 days
  • 8 days
  • 10 days
  • 12 days
  • 14 days
  • 16 days
  • Jan 14.77
  • Feb 11.47
  • Mar 12.37
  • Apr 9.07
  • May 8.47
  • Jun 7.6
  • Jul 6.33
  • Aug 7.13
  • Sep 8.73
  • Oct 11.27
  • Nov 14.6
  • Dec 14.07

Rainfall ≥1 mm (days)

80%: | AvgAverage: | 20%:

Minimum temperature, 1971-2000

Yearly average: 8.37 °C

  • 0 °C
  • 2 °C
  • 4 °C
  • 6 °C
  • 8 °C
  • 10 °C
  • 12 °C
  • 14 °C
  • Jan 5.75 4.35 3.38
  • Feb 5.22 3.86 2.66
  • Mar 5.82 4.76 3.85
  • Apr 6.36 5.93 5.41
  • May 8.75 8.32 7.77
  • Jun 11.15 10.71 10.23
  • Jul 13.15 12.67 12.04
  • Aug 13.98 13.43 12.77
  • Sep 13.37 12.58 11.96
  • Oct 11.45 10.61 9.97
  • Nov 8.19 7.48 6.74
  • Dec 6.22 5.47 4.57

Minimum temperature (°C)

80%: | AvgAverage: | 20%:

Wind at 10 m, 1971-2000

Yearly average: — kn

  • 0 kn
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Wind at 10 m (kn)

80%: | AvgAverage: | 20%:

Station: Alderney

Air frost, 1981-2010

Yearly total: 5.91 days

  • 0 days
  • 0.25 days
  • 0.5 days
  • 0.75 days
  • 1 days
  • 1.25 days
  • 1.5 days
  • 1.75 days
  • 2 days
  • 2.25 days
  • Jan 2.05
  • Feb 1.89
  • Mar 0.58
  • Apr 0
  • May 0
  • Jun 0
  • Jul 0
  • Aug 0
  • Sep 0
  • Oct 0
  • Nov 0
  • Dec 1.39

Air frost (days)

80%: | AvgAverage: | 20%:

Rainfall, 1981-2010

Yearly total: 770.3 mm

  • 0 mm
  • 20 mm
  • 40 mm
  • 60 mm
  • 80 mm
  • 100 mm
  • 120 mm
  • 140 mm
  • 160 mm
  • Jan 108.42 86.46 53.12
  • Feb 98.76 62.46 26.49
  • Mar 85.06 62.02 37.55
  • Apr 60.9 45.22 25.04
  • May 68 44.35 22.99
  • Jun 68.39 43.17 18
  • Jul 49.82 36.83 20.44
  • Aug 94.44 61.51 20.56
  • Sep 91.46 61.3 22.59
  • Oct 124.44 84.14 37.68
  • Nov 140.85 98.68 52.04
  • Dec 105.87 84.16 46.9

Rainfall (mm)

80%: | AvgAverage: | 20%:

Sunshine, 1981-2010

Yearly total: 1,745.89 hours

  • 0 hours
  • 50 hours
  • 100 hours
  • 150 hours
  • 200 hours
  • 250 hours
  • 300 hours
  • Jan 62.62 52.08 43.09
  • Feb 89.84 77.97 68.36
  • Mar 157.48 127.72 99.2
  • Apr 205.8 176.4 154.5
  • May 248.62 222.27 186.93
  • Jun 267.6 225 196.2
  • Jul 278.69 237.77 203.05
  • Aug 238.39 217.62 194.37
  • Sep 179.1 165 140.1
  • Oct 134.54 119.66 99.82
  • Nov 84 71.7 57
  • Dec 58.9 49.6 40.3

Sunshine (hours)

80%: | AvgAverage: | 20%:

Maximum temperature, 1981-2010

Yearly average: 12.83 °C

  • 0 °C
  • 3 °C
  • 6 °C
  • 9 °C
  • 12 °C
  • 15 °C
  • 18 °C
  • 21 °C
  • Jan 9.31 7.99 6.98
  • Feb 9.3 7.71 6.44
  • Mar 9.96 8.92 8.12
  • Apr 11.2 10.61 9.85
  • May 14.24 13.49 12.6
  • Jun 17.1 16.04 15.09
  • Jul 19.1 18.04 16.9
  • Aug 19.04 18.39 17.53
  • Sep 17.92 17.21 16.45
  • Oct 15.61 14.74 13.96
  • Nov 11.96 11.26 10.63
  • Dec 10.13 9.28 8.46

Maximum temperature (°C)

80%: | AvgAverage: | 20%:

Rainfall ≥1 mm, 1981-2010

Yearly total: 125.88 days

  • 0 days
  • 2 days
  • 4 days
  • 6 days
  • 8 days
  • 10 days
  • 12 days
  • 14 days
  • 16 days
  • Jan 14.77
  • Feb 11.47
  • Mar 12.37
  • Apr 9.07
  • May 8.47
  • Jun 7.6
  • Jul 6.33
  • Aug 7.13
  • Sep 8.73
  • Oct 11.27
  • Nov 14.6
  • Dec 14.07

Rainfall ≥1 mm (days)

80%: | AvgAverage: | 20%:

Minimum temperature, 1981-2010

Yearly average: 8.37 °C

  • 0 °C
  • 2 °C
  • 4 °C
  • 6 °C
  • 8 °C
  • 10 °C
  • 12 °C
  • 14 °C
  • Jan 5.75 4.35 3.38
  • Feb 5.22 3.86 2.66
  • Mar 5.82 4.76 3.85
  • Apr 6.36 5.93 5.41
  • May 8.75 8.32 7.77
  • Jun 11.15 10.71 10.23
  • Jul 13.15 12.67 12.04
  • Aug 13.98 13.43 12.77
  • Sep 13.37 12.58 11.96
  • Oct 11.45 10.61 9.97
  • Nov 8.19 7.48 6.74
  • Dec 6.22 5.47 4.57

Minimum temperature (°C)

80%: | AvgAverage: | 20%:

Wind at 10 m, 1981-2010

Yearly average: — kn

  • 0 kn
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Wind at 10 m (kn)

80%: | AvgAverage: | 20%:

Station: Alderney

Air frost, 1991-2020

Yearly total: — days

  • 0 days
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Air frost (days)

80%: | AvgAverage: | 20%:

Rainfall, 1991-2020

Yearly total: — mm

  • 0 mm
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Rainfall (mm)

80%: | AvgAverage: | 20%:

Sunshine, 1991-2020

Yearly total: — hours

  • 0 hours
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Sunshine (hours)

80%: | AvgAverage: | 20%:

Maximum temperature, 1991-2020

Yearly average: — °C

  • 0 °C
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Maximum temperature (°C)

80%: | AvgAverage: | 20%:

Rainfall ≥1 mm, 1991-2020

Yearly total: — days

  • 0 days
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Rainfall ≥1 mm (days)

80%: | AvgAverage: | 20%:

Minimum temperature, 1991-2020

Yearly average: — °C

  • 0 °C
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Minimum temperature (°C)

80%: | AvgAverage: | 20%:

Wind at 10 m, 1991-2020

Yearly average: — kn

  • 0 kn
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Wind at 10 m (kn)

80%: | AvgAverage: | 20%:

UK

Air frost, 1991-2020

Yearly total: 53.38 days

  • 0 days
  • 2 days
  • 4 days
  • 6 days
  • 8 days
  • 10 days
  • 12 days
  • Jan 11.32
  • Feb 10.69
  • Mar 7.84
  • Apr 4.03
  • May 1.2
  • Jun 0.07
  • Jul 0
  • Aug 0.01
  • Sep 0.12
  • Oct 1.64
  • Nov 5.51
  • Dec 10.95

Air frost (days)

80%: | AvgAverage: | 20%:

Rainfall, 1991-2020

Yearly total: 1,162.68 mm

  • 0 mm
  • 20 mm
  • 40 mm
  • 60 mm
  • 80 mm
  • 100 mm
  • 120 mm
  • Jan 121.48
  • Feb 96.15
  • Mar 85.07
  • Apr 71.71
  • May 70.96
  • Jun 77.19
  • Jul 82.46
  • Aug 93.75
  • Sep 90.9
  • Oct 122.52
  • Nov 123.34
  • Dec 127.16

Rainfall (mm)

80%: | AvgAverage: | 20%:

Sunshine, 1991-2020

Yearly total: 1,402.61 hours

  • 0 hours
  • 30 hours
  • 60 hours
  • 90 hours
  • 120 hours
  • 150 hours
  • 180 hours
  • 210 hours
  • Jan 47.45
  • Feb 71.86
  • Mar 109.18
  • Apr 155.32
  • May 192.15
  • Jun 171.49
  • Jul 173.44
  • Aug 161.72
  • Sep 127.51
  • Oct 91.85
  • Nov 57.95
  • Dec 42.68

Sunshine (hours)

80%: | AvgAverage: | 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%: | AvgAverage: | 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
  • Jan 15.43
  • Feb 13.18
  • Mar 12.68
  • Apr 11.59
  • May 11.24
  • Jun 11.51
  • Jul 12.25
  • Aug 12.89
  • Sep 12.08
  • Oct 14.83
  • Nov 15.81
  • Dec 15.6

Rainfall ≥1 mm (days)

80%: | AvgAverage: | 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 3.76
  • May 6.26
  • Jun 9.08
  • Jul 11.02
  • Aug 10.97
  • Sep 9.05
  • Oct 6.42
  • Nov 3.56
  • Dec 1.42

Minimum temperature (°C)

80%: | AvgAverage: | 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 8.77
  • Jun 8.17
  • Jul 7.86
  • Aug 7.89
  • Sep 8.41
  • Oct 9.29
  • Nov 9.74
  • Dec 10.04

Wind at 10 m (kn)

80%: | AvgAverage: | 20%:

UK

Air frost, 1981-2010

Yearly total: 64.5 days

  • 0 days
  • 2 days
  • 4 days
  • 6 days
  • 8 days
  • 10 days
  • 12 days
  • 14 days
  • Jan 13.41
  • Feb 13
  • Mar 10.1
  • Apr 5.8
  • May 1.33
  • Jun 0.12
  • Jul 0.01
  • Aug 0.02
  • Sep 0.23
  • Oct 1.43
  • Nov 7.57
  • Dec 11.5

Air frost (days)

80%: | AvgAverage: | 20%:

Rainfall, 1981-2010

Yearly total: 1,084.06 mm

  • 0 mm
  • 20 mm
  • 40 mm
  • 60 mm
  • 80 mm
  • 100 mm
  • 120 mm
  • Jan 111.13
  • Feb 77.55
  • Mar 91.03
  • Apr 65.97
  • May 70.37
  • Jun 70.51
  • Jul 72.12
  • Aug 89.4
  • Sep 99.25
  • Oct 110.25
  • Nov 112.25
  • Dec 114.23

Rainfall (mm)

80%: | AvgAverage: | 20%:

Sunshine, 1981-2010

Yearly total: 1,327.68 hours

  • 0 hours
  • 30 hours
  • 60 hours
  • 90 hours
  • 120 hours
  • 150 hours
  • 180 hours
  • Jan 43.57
  • Feb 64.41
  • Mar 99.93
  • Apr 140.92
  • May 178.19
  • Jun 174.85
  • Jul 166.22
  • Aug 156.71
  • Sep 119.15
  • Oct 87.64
  • Nov 57.54
  • Dec 38.54

Sunshine (hours)

80%: | AvgAverage: | 20%:

Maximum temperature, 1981-2010

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%: | AvgAverage: | 20%:

Rainfall ≥1 mm, 1981-2010

Yearly total: 154 days

  • 0 days
  • 2 days
  • 4 days
  • 6 days
  • 8 days
  • 10 days
  • 12 days
  • 14 days
  • 16 days
  • Jan 15.41
  • Feb 11.4
  • Mar 13.71
  • Apr 11.45
  • May 12.04
  • Jun 10.92
  • Jul 10.76
  • Aug 12.16
  • Sep 12.71
  • Oct 14
  • Nov 14.54
  • Dec 14.91

Rainfall ≥1 mm (days)

80%: | AvgAverage: | 20%:

Minimum temperature, 1981-2010

Yearly average: 4.8 °C

  • 0 °C
  • 2 °C
  • 4 °C
  • 6 °C
  • 8 °C
  • 10 °C
  • Jan 0.36
  • Feb 0.16
  • Mar 1.34
  • Apr 2.81
  • May 5.49
  • Jun 8.36
  • Jul 10.21
  • Aug 10.13
  • Sep 8.41
  • Oct 6.15
  • Nov 2.63
  • Dec 1.17

Minimum temperature (°C)

80%: | AvgAverage: | 20%:

Wind at 10 m, 1981-2010

Yearly average: — kn

  • 0 kn
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Wind at 10 m (kn)

80%: | AvgAverage: | 20%:

UK

Air frost, 1971-2000

Yearly total: 64.5 days

  • 0 days
  • 2 days
  • 4 days
  • 6 days
  • 8 days
  • 10 days
  • 12 days
  • 14 days
  • Jan 13.41
  • Feb 13
  • Mar 10.1
  • Apr 5.8
  • May 1.33
  • Jun 0.12
  • Jul 0.01
  • Aug 0.02
  • Sep 0.23
  • Oct 1.43
  • Nov 7.57
  • Dec 11.5

Air frost (days)

80%: | AvgAverage: | 20%:

Rainfall, 1971-2000

Yearly total: 1,084.06 mm

  • 0 mm
  • 20 mm
  • 40 mm
  • 60 mm
  • 80 mm
  • 100 mm
  • 120 mm
  • Jan 111.13
  • Feb 77.55
  • Mar 91.03
  • Apr 65.97
  • May 70.37
  • Jun 70.51
  • Jul 72.12
  • Aug 89.4
  • Sep 99.25
  • Oct 110.25
  • Nov 112.25
  • Dec 114.23

Rainfall (mm)

80%: | AvgAverage: | 20%:

Sunshine, 1971-2000

Yearly total: 1,327.68 hours

  • 0 hours
  • 30 hours
  • 60 hours
  • 90 hours
  • 120 hours
  • 150 hours
  • 180 hours
  • Jan 43.57
  • Feb 64.41
  • Mar 99.93
  • Apr 140.92
  • May 178.19
  • Jun 174.85
  • Jul 166.22
  • Aug 156.71
  • Sep 119.15
  • Oct 87.64
  • Nov 57.54
  • Dec 38.54

Sunshine (hours)

80%: | AvgAverage: | 20%:

Maximum temperature, 1971-2000

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%: | AvgAverage: | 20%:

Rainfall ≥1 mm, 1971-2000

Yearly total: 154 days

  • 0 days
  • 2 days
  • 4 days
  • 6 days
  • 8 days
  • 10 days
  • 12 days
  • 14 days
  • 16 days
  • Jan 15.41
  • Feb 11.4
  • Mar 13.71
  • Apr 11.45
  • May 12.04
  • Jun 10.92
  • Jul 10.76
  • Aug 12.16
  • Sep 12.71
  • Oct 14
  • Nov 14.54
  • Dec 14.91

Rainfall ≥1 mm (days)

80%: | AvgAverage: | 20%:

Minimum temperature, 1971-2000

Yearly average: 4.8 °C

  • 0 °C
  • 2 °C
  • 4 °C
  • 6 °C
  • 8 °C
  • 10 °C
  • Jan 0.36
  • Feb 0.16
  • Mar 1.34
  • Apr 2.81
  • May 5.49
  • Jun 8.36
  • Jul 10.21
  • Aug 10.13
  • Sep 8.41
  • Oct 6.15
  • Nov 2.63
  • Dec 1.17

Minimum temperature (°C)

80%: | AvgAverage: | 20%:

Wind at 10 m, 1971-2000

Yearly average: — kn

  • 0 kn
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Wind at 10 m (kn)

80%: | AvgAverage: | 20%:

UK

Air frost, 1961-1990

Yearly total: 64.5 days

  • 0 days
  • 2 days
  • 4 days
  • 6 days
  • 8 days
  • 10 days
  • 12 days
  • 14 days
  • Jan 13.41
  • Feb 13
  • Mar 10.1
  • Apr 5.8
  • May 1.33
  • Jun 0.12
  • Jul 0.01
  • Aug 0.02
  • Sep 0.23
  • Oct 1.43
  • Nov 7.57
  • Dec 11.5

Air frost (days)

80%: | AvgAverage: | 20%:

Rainfall, 1961-1990

Yearly total: 1,084.06 mm

  • 0 mm
  • 20 mm
  • 40 mm
  • 60 mm
  • 80 mm
  • 100 mm
  • 120 mm
  • Jan 111.13
  • Feb 77.55
  • Mar 91.03
  • Apr 65.97
  • May 70.37
  • Jun 70.51
  • Jul 72.12
  • Aug 89.4
  • Sep 99.25
  • Oct 110.25
  • Nov 112.25
  • Dec 114.23

Rainfall (mm)

80%: | AvgAverage: | 20%:

Sunshine, 1961-1990

Yearly total: 1,327.68 hours

  • 0 hours
  • 30 hours
  • 60 hours
  • 90 hours
  • 120 hours
  • 150 hours
  • 180 hours
  • Jan 43.57
  • Feb 64.41
  • Mar 99.93
  • Apr 140.92
  • May 178.19
  • Jun 174.85
  • Jul 166.22
  • Aug 156.71
  • Sep 119.15
  • Oct 87.64
  • Nov 57.54
  • Dec 38.54

Sunshine (hours)

80%: | AvgAverage: | 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%: | AvgAverage: | 20%:

Rainfall ≥1 mm, 1961-1990

Yearly total: 154 days

  • 0 days
  • 2 days
  • 4 days
  • 6 days
  • 8 days
  • 10 days
  • 12 days
  • 14 days
  • 16 days
  • Jan 15.41
  • Feb 11.4
  • Mar 13.71
  • Apr 11.45
  • May 12.04
  • Jun 10.92
  • Jul 10.76
  • Aug 12.16
  • Sep 12.71
  • Oct 14
  • Nov 14.54
  • Dec 14.91

Rainfall ≥1 mm (days)

80%: | AvgAverage: | 20%:

Minimum temperature, 1961-1990

Yearly average: 4.8 °C

  • 0 °C
  • 2 °C
  • 4 °C
  • 6 °C
  • 8 °C
  • 10 °C
  • Jan 0.36
  • Feb 0.16
  • Mar 1.34
  • Apr 2.81
  • May 5.49
  • Jun 8.36
  • Jul 10.21
  • Aug 10.13
  • Sep 8.41
  • Oct 6.15
  • Nov 2.63
  • Dec 1.17

Minimum temperature (°C)

80%: | AvgAverage: | 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%: | AvgAverage: | 20%:

Climate locations
A) Alderney Airport

Climate graph

A) Alderney Airport
B) Select a location

Station: Alderney

Air frost, 1961-1990

Yearly total: 5.91 days

  • 0 days
  • 0.25 days
  • 0.5 days
  • 0.75 days
  • 1 days
  • 1.25 days
  • 1.5 days
  • 1.75 days
  • 2 days
  • 2.25 days
  • Jan 2.05
  • Feb 1.89
  • Mar 0.58
  • Apr 0
  • May 0
  • Jun 0
  • Jul 0
  • Aug 0
  • Sep 0
  • Oct 0
  • Nov 0
  • Dec 1.39

Air frost (days)

80%: | AvgAverage: | 20%:

Rainfall, 1961-1990

Yearly total: 770.3 mm

  • 0 mm
  • 20 mm
  • 40 mm
  • 60 mm
  • 80 mm
  • 100 mm
  • 120 mm
  • 140 mm
  • 160 mm
  • Jan 108.42 86.46 53.12
  • Feb 98.76 62.46 26.49
  • Mar 85.06 62.02 37.55
  • Apr 60.9 45.22 25.04
  • May 68 44.35 22.99
  • Jun 68.39 43.17 18
  • Jul 49.82 36.83 20.44
  • Aug 94.44 61.51 20.56
  • Sep 91.46 61.3 22.59
  • Oct 124.44 84.14 37.68
  • Nov 140.85 98.68 52.04
  • Dec 105.87 84.16 46.9

Rainfall (mm)

80%: | AvgAverage: | 20%:

Sunshine, 1961-1990

Yearly total: 1,745.89 hours

  • 0 hours
  • 50 hours
  • 100 hours
  • 150 hours
  • 200 hours
  • 250 hours
  • 300 hours
  • Jan 62.62 52.08 43.09
  • Feb 89.84 77.97 68.36
  • Mar 157.48 127.72 99.2
  • Apr 205.8 176.4 154.5
  • May 248.62 222.27 186.93
  • Jun 267.6 225 196.2
  • Jul 278.69 237.77 203.05
  • Aug 238.39 217.62 194.37
  • Sep 179.1 165 140.1
  • Oct 134.54 119.66 99.82
  • Nov 84 71.7 57
  • Dec 58.9 49.6 40.3

Sunshine (hours)

80%: | AvgAverage: | 20%:

Maximum temperature, 1961-1990

Yearly average: 12.83 °C

  • 0 °C
  • 3 °C
  • 6 °C
  • 9 °C
  • 12 °C
  • 15 °C
  • 18 °C
  • 21 °C
  • Jan 9.31 7.99 6.98
  • Feb 9.3 7.71 6.44
  • Mar 9.96 8.92 8.12
  • Apr 11.2 10.61 9.85
  • May 14.24 13.49 12.6
  • Jun 17.1 16.04 15.09
  • Jul 19.1 18.04 16.9
  • Aug 19.04 18.39 17.53
  • Sep 17.92 17.21 16.45
  • Oct 15.61 14.74 13.96
  • Nov 11.96 11.26 10.63
  • Dec 10.13 9.28 8.46

Maximum temperature (°C)

80%: | AvgAverage: | 20%:

Rainfall ≥1 mm, 1961-1990

Yearly total: 125.88 days

  • 0 days
  • 2 days
  • 4 days
  • 6 days
  • 8 days
  • 10 days
  • 12 days
  • 14 days
  • 16 days
  • Jan 14.77
  • Feb 11.47
  • Mar 12.37
  • Apr 9.07
  • May 8.47
  • Jun 7.6
  • Jul 6.33
  • Aug 7.13
  • Sep 8.73
  • Oct 11.27
  • Nov 14.6
  • Dec 14.07

Rainfall ≥1 mm (days)

80%: | AvgAverage: | 20%:

Minimum temperature, 1961-1990

Yearly average: 8.37 °C

  • 0 °C
  • 2 °C
  • 4 °C
  • 6 °C
  • 8 °C
  • 10 °C
  • 12 °C
  • 14 °C
  • Jan 5.75 4.35 3.38
  • Feb 5.22 3.86 2.66
  • Mar 5.82 4.76 3.85
  • Apr 6.36 5.93 5.41
  • May 8.75 8.32 7.77
  • Jun 11.15 10.71 10.23
  • Jul 13.15 12.67 12.04
  • Aug 13.98 13.43 12.77
  • Sep 13.37 12.58 11.96
  • Oct 11.45 10.61 9.97
  • Nov 8.19 7.48 6.74
  • Dec 6.22 5.47 4.57

Minimum temperature (°C)

80%: | AvgAverage: | 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%: | AvgAverage: | 20%:

Station: Alderney

Air frost, 1971-2000

Yearly total: 5.91 days

  • 0 days
  • 0.25 days
  • 0.5 days
  • 0.75 days
  • 1 days
  • 1.25 days
  • 1.5 days
  • 1.75 days
  • 2 days
  • 2.25 days
  • Jan 2.05
  • Feb 1.89
  • Mar 0.58
  • Apr 0
  • May 0
  • Jun 0
  • Jul 0
  • Aug 0
  • Sep 0
  • Oct 0
  • Nov 0
  • Dec 1.39

Air frost (days)

80%: | AvgAverage: | 20%:

Rainfall, 1971-2000

Yearly total: 770.3 mm

  • 0 mm
  • 20 mm
  • 40 mm
  • 60 mm
  • 80 mm
  • 100 mm
  • 120 mm
  • 140 mm
  • 160 mm
  • Jan 108.42 86.46 53.12
  • Feb 98.76 62.46 26.49
  • Mar 85.06 62.02 37.55
  • Apr 60.9 45.22 25.04
  • May 68 44.35 22.99
  • Jun 68.39 43.17 18
  • Jul 49.82 36.83 20.44
  • Aug 94.44 61.51 20.56
  • Sep 91.46 61.3 22.59
  • Oct 124.44 84.14 37.68
  • Nov 140.85 98.68 52.04
  • Dec 105.87 84.16 46.9

Rainfall (mm)

80%: | AvgAverage: | 20%:

Sunshine, 1971-2000

Yearly total: 1,745.89 hours

  • 0 hours
  • 50 hours
  • 100 hours
  • 150 hours
  • 200 hours
  • 250 hours
  • 300 hours
  • Jan 62.62 52.08 43.09
  • Feb 89.84 77.97 68.36
  • Mar 157.48 127.72 99.2
  • Apr 205.8 176.4 154.5
  • May 248.62 222.27 186.93
  • Jun 267.6 225 196.2
  • Jul 278.69 237.77 203.05
  • Aug 238.39 217.62 194.37
  • Sep 179.1 165 140.1
  • Oct 134.54 119.66 99.82
  • Nov 84 71.7 57
  • Dec 58.9 49.6 40.3

Sunshine (hours)

80%: | AvgAverage: | 20%:

Maximum temperature, 1971-2000

Yearly average: 12.83 °C

  • 0 °C
  • 3 °C
  • 6 °C
  • 9 °C
  • 12 °C
  • 15 °C
  • 18 °C
  • 21 °C
  • Jan 9.31 7.99 6.98
  • Feb 9.3 7.71 6.44
  • Mar 9.96 8.92 8.12
  • Apr 11.2 10.61 9.85
  • May 14.24 13.49 12.6
  • Jun 17.1 16.04 15.09
  • Jul 19.1 18.04 16.9
  • Aug 19.04 18.39 17.53
  • Sep 17.92 17.21 16.45
  • Oct 15.61 14.74 13.96
  • Nov 11.96 11.26 10.63
  • Dec 10.13 9.28 8.46

Maximum temperature (°C)

80%: | AvgAverage: | 20%:

Rainfall ≥1 mm, 1971-2000

Yearly total: 125.88 days

  • 0 days
  • 2 days
  • 4 days
  • 6 days
  • 8 days
  • 10 days
  • 12 days
  • 14 days
  • 16 days
  • Jan 14.77
  • Feb 11.47
  • Mar 12.37
  • Apr 9.07
  • May 8.47
  • Jun 7.6
  • Jul 6.33
  • Aug 7.13
  • Sep 8.73
  • Oct 11.27
  • Nov 14.6
  • Dec 14.07

Rainfall ≥1 mm (days)

80%: | AvgAverage: | 20%:

Minimum temperature, 1971-2000

Yearly average: 8.37 °C

  • 0 °C
  • 2 °C
  • 4 °C
  • 6 °C
  • 8 °C
  • 10 °C
  • 12 °C
  • 14 °C
  • Jan 5.75 4.35 3.38
  • Feb 5.22 3.86 2.66
  • Mar 5.82 4.76 3.85
  • Apr 6.36 5.93 5.41
  • May 8.75 8.32 7.77
  • Jun 11.15 10.71 10.23
  • Jul 13.15 12.67 12.04
  • Aug 13.98 13.43 12.77
  • Sep 13.37 12.58 11.96
  • Oct 11.45 10.61 9.97
  • Nov 8.19 7.48 6.74
  • Dec 6.22 5.47 4.57

Minimum temperature (°C)

80%: | AvgAverage: | 20%:

Wind at 10 m, 1971-2000

Yearly average: — kn

  • 0 kn
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Wind at 10 m (kn)

80%: | AvgAverage: | 20%:

Station: Alderney

Air frost, 1981-2010

Yearly total: 5.91 days

  • 0 days
  • 0.25 days
  • 0.5 days
  • 0.75 days
  • 1 days
  • 1.25 days
  • 1.5 days
  • 1.75 days
  • 2 days
  • 2.25 days
  • Jan 2.05
  • Feb 1.89
  • Mar 0.58
  • Apr 0
  • May 0
  • Jun 0
  • Jul 0
  • Aug 0
  • Sep 0
  • Oct 0
  • Nov 0
  • Dec 1.39

Air frost (days)

80%: | AvgAverage: | 20%:

Rainfall, 1981-2010

Yearly total: 770.3 mm

  • 0 mm
  • 20 mm
  • 40 mm
  • 60 mm
  • 80 mm
  • 100 mm
  • 120 mm
  • 140 mm
  • 160 mm
  • Jan 108.42 86.46 53.12
  • Feb 98.76 62.46 26.49
  • Mar 85.06 62.02 37.55
  • Apr 60.9 45.22 25.04
  • May 68 44.35 22.99
  • Jun 68.39 43.17 18
  • Jul 49.82 36.83 20.44
  • Aug 94.44 61.51 20.56
  • Sep 91.46 61.3 22.59
  • Oct 124.44 84.14 37.68
  • Nov 140.85 98.68 52.04
  • Dec 105.87 84.16 46.9

Rainfall (mm)

80%: | AvgAverage: | 20%:

Sunshine, 1981-2010

Yearly total: 1,745.89 hours

  • 0 hours
  • 50 hours
  • 100 hours
  • 150 hours
  • 200 hours
  • 250 hours
  • 300 hours
  • Jan 62.62 52.08 43.09
  • Feb 89.84 77.97 68.36
  • Mar 157.48 127.72 99.2
  • Apr 205.8 176.4 154.5
  • May 248.62 222.27 186.93
  • Jun 267.6 225 196.2
  • Jul 278.69 237.77 203.05
  • Aug 238.39 217.62 194.37
  • Sep 179.1 165 140.1
  • Oct 134.54 119.66 99.82
  • Nov 84 71.7 57
  • Dec 58.9 49.6 40.3

Sunshine (hours)

80%: | AvgAverage: | 20%:

Maximum temperature, 1981-2010

Yearly average: 12.83 °C

  • 0 °C
  • 3 °C
  • 6 °C
  • 9 °C
  • 12 °C
  • 15 °C
  • 18 °C
  • 21 °C
  • Jan 9.31 7.99 6.98
  • Feb 9.3 7.71 6.44
  • Mar 9.96 8.92 8.12
  • Apr 11.2 10.61 9.85
  • May 14.24 13.49 12.6
  • Jun 17.1 16.04 15.09
  • Jul 19.1 18.04 16.9
  • Aug 19.04 18.39 17.53
  • Sep 17.92 17.21 16.45
  • Oct 15.61 14.74 13.96
  • Nov 11.96 11.26 10.63
  • Dec 10.13 9.28 8.46

Maximum temperature (°C)

80%: | AvgAverage: | 20%:

Rainfall ≥1 mm, 1981-2010

Yearly total: 125.88 days

  • 0 days
  • 2 days
  • 4 days
  • 6 days
  • 8 days
  • 10 days
  • 12 days
  • 14 days
  • 16 days
  • Jan 14.77
  • Feb 11.47
  • Mar 12.37
  • Apr 9.07
  • May 8.47
  • Jun 7.6
  • Jul 6.33
  • Aug 7.13
  • Sep 8.73
  • Oct 11.27
  • Nov 14.6
  • Dec 14.07

Rainfall ≥1 mm (days)

80%: | AvgAverage: | 20%:

Minimum temperature, 1981-2010

Yearly average: 8.37 °C

  • 0 °C
  • 2 °C
  • 4 °C
  • 6 °C
  • 8 °C
  • 10 °C
  • 12 °C
  • 14 °C
  • Jan 5.75 4.35 3.38
  • Feb 5.22 3.86 2.66
  • Mar 5.82 4.76 3.85
  • Apr 6.36 5.93 5.41
  • May 8.75 8.32 7.77
  • Jun 11.15 10.71 10.23
  • Jul 13.15 12.67 12.04
  • Aug 13.98 13.43 12.77
  • Sep 13.37 12.58 11.96
  • Oct 11.45 10.61 9.97
  • Nov 8.19 7.48 6.74
  • Dec 6.22 5.47 4.57

Minimum temperature (°C)

80%: | AvgAverage: | 20%:

Wind at 10 m, 1981-2010

Yearly average: — kn

  • 0 kn
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Wind at 10 m (kn)

80%: | AvgAverage: | 20%:

Station: Alderney

Air frost, 1991-2020

Yearly total: — days

  • 0 days
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Air frost (days)

80%: | AvgAverage: | 20%:

Rainfall, 1991-2020

Yearly total: — mm

  • 0 mm
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Rainfall (mm)

80%: | AvgAverage: | 20%:

Sunshine, 1991-2020

Yearly total: — hours

  • 0 hours
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Sunshine (hours)

80%: | AvgAverage: | 20%:

Maximum temperature, 1991-2020

Yearly average: — °C

  • 0 °C
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Maximum temperature (°C)

80%: | AvgAverage: | 20%:

Rainfall ≥1 mm, 1991-2020

Yearly total: — days

  • 0 days
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Rainfall ≥1 mm (days)

80%: | AvgAverage: | 20%:

Minimum temperature, 1991-2020

Yearly average: — °C

  • 0 °C
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Minimum temperature (°C)

80%: | AvgAverage: | 20%:

Wind at 10 m, 1991-2020

Yearly average: — kn

  • 0 kn
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Wind at 10 m (kn)

80%: | AvgAverage: | 20%:

B) Select a location
No data
No data
No data
No data
No data
No data
No data
No data

Climate table

A) Alderney Airport
B) Select a location

Maximum temperature, 1961-1990

  20% Average 80%
January 6.98 7.99 9.31
February 6.44 7.71 9.30
March 8.12 8.92 9.96
April 9.85 10.61 11.20
May 12.60 13.49 14.24
June 15.09 16.04 17.10
July 16.90 18.04 19.10
August 17.53 18.39 19.04
September 16.45 17.21 17.92
October 13.96 14.74 15.61
November 10.63 11.26 11.96
December 8.46 9.28 10.13
Annual 12.83
B) Select a location
  20% Average 80%

Minimum temperature, 1961-1990

  20% Average 80%
January 3.38 4.35 5.75
February 2.66 3.86 5.22
March 3.85 4.76 5.82
April 5.41 5.93 6.36
May 7.77 8.32 8.75
June 10.23 10.71 11.15
July 12.04 12.67 13.15
August 12.77 13.43 13.98
September 11.96 12.58 13.37
October 9.97 10.61 11.45
November 6.74 7.48 8.19
December 4.57 5.47 6.22
Annual 8.37
B) Select a location
  20% Average 80%

Sunshine, 1961-1990

  20% Average 80%
January 43.09 52.08 62.62
February 68.36 77.97 89.84
March 99.20 127.72 157.48
April 154.50 176.40 205.80
May 186.93 222.27 248.62
June 196.20 225.00 267.60
July 203.05 237.77 278.69
August 194.37 217.62 238.39
September 140.10 165.00 179.10
October 99.82 119.66 134.54
November 57.00 71.70 84.00
December 40.30 49.60 58.90
Annual 1745.89
B) Select a location
  20% Average 80%

Rainfall, 1961-1990

  20% Average 80%
January 53.12 86.46 108.42
February 26.49 62.46 98.76
March 37.55 62.02 85.06
April 25.04 45.22 60.90
May 22.99 44.35 68.00
June 18.00 43.17 68.39
July 20.44 36.83 49.82
August 20.56 61.51 94.44
September 22.59 61.30 91.46
October 37.68 84.14 124.44
November 52.04 98.68 140.85
December 46.90 84.16 105.87
Annual 770.30
B) Select a location
  20% Average 80%

Maximum temperature, 1971-2000

  20% Average 80%
January 6.98 7.99 9.31
February 6.44 7.71 9.30
March 8.12 8.92 9.96
April 9.85 10.61 11.20
May 12.60 13.49 14.24
June 15.09 16.04 17.10
July 16.90 18.04 19.10
August 17.53 18.39 19.04
September 16.45 17.21 17.92
October 13.96 14.74 15.61
November 10.63 11.26 11.96
December 8.46 9.28 10.13
Annual 12.83
B) Select a location
  20% Average 80%

Minimum temperature, 1971-2000

  20% Average 80%
January 3.38 4.35 5.75
February 2.66 3.86 5.22
March 3.85 4.76 5.82
April 5.41 5.93 6.36
May 7.77 8.32 8.75
June 10.23 10.71 11.15
July 12.04 12.67 13.15
August 12.77 13.43 13.98
September 11.96 12.58 13.37
October 9.97 10.61 11.45
November 6.74 7.48 8.19
December 4.57 5.47 6.22
Annual 8.37
B) Select a location
  20% Average 80%

Sunshine, 1971-2000

  20% Average 80%
January 43.09 52.08 62.62
February 68.36 77.97 89.84
March 99.20 127.72 157.48
April 154.50 176.40 205.80
May 186.93 222.27 248.62
June 196.20 225.00 267.60
July 203.05 237.77 278.69
August 194.37 217.62 238.39
September 140.10 165.00 179.10
October 99.82 119.66 134.54
November 57.00 71.70 84.00
December 40.30 49.60 58.90
Annual 1745.89
B) Select a location
  20% Average 80%

Rainfall, 1971-2000

  20% Average 80%
January 53.12 86.46 108.42
February 26.49 62.46 98.76
March 37.55 62.02 85.06
April 25.04 45.22 60.90
May 22.99 44.35 68.00
June 18.00 43.17 68.39
July 20.44 36.83 49.82
August 20.56 61.51 94.44
September 22.59 61.30 91.46
October 37.68 84.14 124.44
November 52.04 98.68 140.85
December 46.90 84.16 105.87
Annual 770.30
B) Select a location
  20% Average 80%

Maximum temperature, 1981-2010

  20% Average 80%
January 6.98 7.99 9.31
February 6.44 7.71 9.30
March 8.12 8.92 9.96
April 9.85 10.61 11.20
May 12.60 13.49 14.24
June 15.09 16.04 17.10
July 16.90 18.04 19.10
August 17.53 18.39 19.04
September 16.45 17.21 17.92
October 13.96 14.74 15.61
November 10.63 11.26 11.96
December 8.46 9.28 10.13
Annual 12.83
B) Select a location
  20% Average 80%

Minimum temperature, 1981-2010

  20% Average 80%
January 3.38 4.35 5.75
February 2.66 3.86 5.22
March 3.85 4.76 5.82
April 5.41 5.93 6.36
May 7.77 8.32 8.75
June 10.23 10.71 11.15
July 12.04 12.67 13.15
August 12.77 13.43 13.98
September 11.96 12.58 13.37
October 9.97 10.61 11.45
November 6.74 7.48 8.19
December 4.57 5.47 6.22
Annual 8.37
B) Select a location
  20% Average 80%

Sunshine, 1981-2010

  20% Average 80%
January 43.09 52.08 62.62
February 68.36 77.97 89.84
March 99.20 127.72 157.48
April 154.50 176.40 205.80
May 186.93 222.27 248.62
June 196.20 225.00 267.60
July 203.05 237.77 278.69
August 194.37 217.62 238.39
September 140.10 165.00 179.10
October 99.82 119.66 134.54
November 57.00 71.70 84.00
December 40.30 49.60 58.90
Annual 1745.89
B) Select a location
  20% Average 80%

Rainfall, 1981-2010

  20% Average 80%
January 53.12 86.46 108.42
February 26.49 62.46 98.76
March 37.55 62.02 85.06
April 25.04 45.22 60.90
May 22.99 44.35 68.00
June 18.00 43.17 68.39
July 20.44 36.83 49.82
August 20.56 61.51 94.44
September 22.59 61.30 91.46
October 37.68 84.14 124.44
November 52.04 98.68 140.85
December 46.90 84.16 105.87
Annual 770.30
B) Select a location
  20% Average 80%

Maximum temperature, 1991-2020

  20% Average 80%
January
February
March
April
May
June
July
August
September
October
November
December
Annual
B) Select a location
  20% Average 80%

Minimum temperature, 1991-2020

  20% Average 80%
January
February
March
April
May
June
July
August
September
October
November
December
Annual
B) Select a location
  20% Average 80%

Sunshine, 1991-2020

  20% Average 80%
January
February
March
April
May
June
July
August
September
October
November
December
Annual
B) Select a location
  20% Average 80%

Rainfall, 1991-2020

  20% Average 80%
January
February
March
April
May
June
July
August
September
October
November
December
Annual
B) Select a location
  20% Average 80%
Climate averages notes

Climate averages notes

Averages are available for official Met Office stations only.

All values are given to two decimal places. For ‘Days of’ elements, 0.1 equates to one day every ten years, 0.5 to one day every two years, 2.5 to five days every two years, and so on.

Please note that units of measurement shown may not reflect those chosen in customise settings e.g. Temperature is given in °C.

Some stations may not have a complete set of climate variables.

More about analysis methods

This webpage provides long-term climate averages for specific locations across the UK. It is designed to display locations that provide even geographical coverage of the UK, but is not reflective of every weather station that has existed or the current Met Office observation network. More detailed information on the data available at these locations is below, and data is available for a number of climate variables, including temperature, frost, sunshine and rainfall. 

For long-term data on the UK's climate as a whole or by region, you can download this directly on the UK and regional series webpage

Find out more about the Met Office's current observation network

By searching for a location or selecting a climate station on the map above, you can view climate averages for the 30-year periods 1991-2020 and 1961-1990. If you require climate averages for another period such as 1981-2010, please contact us

The averages are available across a range of climate variables and in the following formats:

Averages table

The averages table shows 30-year averages for the nearest / most similar climate station to your chosen location. Tables below show averages for districts, regions and the UK. Some stations may not have all climate variables available.

Averages graphs

The graph provides an alternative representation of the average data for your chosen location. By moving your mouse cursor over the graph you can see the average figures for your chosen climate variable for each month. The graph also includes 20th and 80th percentile values. We would expect, on average, one year in every five to be below the 20th percentile value, and one year in every five to be above the 80th percentile value.

Location comparison

The comparison graphs enable you to compare the averages for two chosen locations. For example, you can see if one location is, on average, significantly warmer, drier, or sunnier than the other.

Averages maps

These maps enable you to view maps of monthly, seasonal and annual averages for the UK. The maps are based on the 1km resolution HadUK-Grid dataset derived from station data.

Where stations are currently closed in this dataset, well-correlated observations from other nearby stations are used to help inform latest long-term average figures in order to preserve the long-term usability of the data. Similar peer-reviewed scientific methods are used by meteorological organisations around the world to maintain the continuity of long-term datasets.