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St-Athan (nearest observation site to Llantwit Major)

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Llantwit Major forecast
  • Fri
  • Sat
Fri 27 Mar 2015
0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Clear night Clear night Clear night Clear night Clear night Clear night Cloudy Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast Mist
4.3 4.6 4.6 3.8 3.8 2.2 2.3 4.1 7.0 8.2 8.9 9.1 10.2 10.2 10.3 10.6 9.8 9.0 8.8 8.1 7.7 7.7 7.9
Wind direction, speed & gust (mph) arrow down
WNW 5 WNW 5 WNW 3 W 3 WNW 5 NNW 1 NE 2 E 2 S 2 SSE 5 SSE 6 SE 3 SSE 2 SSW 3 WSW 5 WSW 3 E 3 E 7 SE 6 SE 7 ESE 7 ESE 9 SE 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG G G VG VG VG VG VG VG VG VG VG VG VG G G M M
Humidity arrow down
89% 85% 87% 91% 90% 95% 95% 93% 89% 82% 70% 69% 62% 60% 63% 60% 66% 72% 84% 93% 96% 97% 97%
Pressure (hPa) arrow down
1018 1018 1019 1019 1020 1020 1020 1020 1020 1020 1021 1020 1020 1020 1020 1019 1019 1019 1019 1019 1019 1019 1018
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R R R R F F F F F F F F R F F F
Sunrise: 06:00 Sunset: 18:37 Moon phase: First quarter
Sat 28 Mar 2015
0000 0100
Drizzle Drizzle
8.0 8.6
Wind direction, speed & gust (mph) arrow down
SSE 5 SW 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P P
Humidity arrow down
98% 98%
Pressure (hPa) arrow down
1017 1017
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F
Sunrise: 05:58 Sunset: 18:39 Moon phase: First quarter
leftEarlier Laterright
More detail arrow down

Issued at: 0100 on Sat 28 Mar 2015

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Hawarden 12.1 °C
Lowest maximum temperature Sennybridge 8.8 °C
Lowest minimum temperature Pembrey Sands -1.4 °C
Highest rainfall Milford Haven 0.4 mm
Sunniest Valley 6.8 hours

UK extremes

Parameter Location Value
Highest maximum temperature Giants Causeway 14.3 °C
Lowest maximum temperature Dalwhinnie 5.7 °C
Lowest minimum temperature Katesbridge -3.1 °C
Highest rainfall Baltasound 5.2 mm
Sunniest Leuchars 9.5 hours

About extremes

Highest maximum temperature - (0900 to 2100 on the date shown)

Lowest maximum temperature - (0900 to 2100 on the date shown)

Lowest minimum temperature - (2100 on the previous day to 0900 on the date shown)

Highest rainfall -(2100 on the previous day to 2100 on the date shown)

Sunniest - (2100 on the previous day to 2100 on the date shown)

Issued at: 2302 on Fri 27 Mar 2015

Weather map

Sat 0100

Weather observation map for Llantwit Major

Llantwit Major Llantwit Major – Drizzle 51.4088 -3.484
Mumbles Head Mumbles Head – No data 51.565 -3.981
Chivenor Chivenor – Mist 51.089 -4.149
Exeter Airport Exeter Airport – No data 50.737 -3.405
Yeovilton Yeovilton – Overcast 51.006 -2.64
Hereford Hereford – Overcast 52.083 -2.8
Milford Haven C.B. Milford Haven C.B. – No data 51.708 -5.055
Trawsgoed Trawsgoed – Overcast 52.344 -3.947
Lyneham Lyneham – Overcast 51.5031 -1.9924
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Overcast 52.757 -3.464
Mount Batten Mount Batten – Fog 50.354 -4.121
Coleshill Coleshill – Overcast 52.48 -1.689
Little Rissington (ESAWS) Little Rissington (ESAWS) – Overcast 51.86 -1.692
Benson Benson – Cloudy 51.62 -1.097
Camborne Camborne – Mist 50.218 -5.33
Hawarden Hawarden – Overcast 53.174 -2.986
Leek Leek – Overcast 53.12755 -1.97993
Valley Valley – Mist 53.252 -4.537
Bedford Bedford – Overcast 52.225 -0.464

Location Details

Llantwit Major

Location: 51.4088, -3.484

Altitude: 46m above mean sea level

St-Athan

Location: 51.405, -3.44

Altitude: 49 m above mean sea level

Distance from Llantwit Major: 3.1 km