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St-Athan (nearest observation site to Llantwit Major)

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Llantwit Major forecast
  • Sun
  • Mon
Sun 21 Dec 2014
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Partly cloudy night Drizzle Light shower night Light shower night Light shower night Light shower night Cloudy Overcast Overcast Light shower day Light shower day Drizzle Drizzle Overcast Light rain Cloudy Overcast Cloudy Overcast Overcast Overcast Drizzle Light shower night Cloudy
8.2 8.2 8.2 8.2 7.8 8.0 7.8 8.2 8.4 8.6 9.1 9.4 9.6 10.0 10.1 10.6 10.4 10.6 10.9 11.1 11.1 11.1 11.4 11.4
Wind direction, speed & gust (mph) arrow down
W 14 W 15 W 15 W 15 W 22 31 W 21 34 W 18 32 W 18 36 W 18 36 WSW 19 W 23 33 W 24 36 WSW 19 32 W 22 32 W 23 33 W 22 36 W 22 34 WSW 21 31 W 19 31 W 26 38 W 22 36 W 24 36 W 21 32 WSW 19 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G G VG G G E VG VG M G VG G VG G VG VG E VG VG VG VG VG VG
Humidity arrow down
91% 94% 94% 92% 92% 96% 91% 94% 93% 95% 91% 93% 94% 93% 96% 94% 96% 97% 96% 94% 94% 95% 93% 94%
Pressure (hPa) arrow down
1031 1031 1030 1030 1030 1029 1029 1028 1028 1028 1028 1028 1027 1026 1025 1025 1024 1024 1023 1023 1023 1022 1022 1022
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F F F F F F F F F F F F F F F F F
Sunrise: 08:16 Sunset: 16:07 Moon phase: New
Mon 22 Dec 2014
0000
Overcast
11.3
Wind direction, speed & gust (mph) arrow down
W 18 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G
Humidity arrow down
95%
Pressure (hPa) arrow down
1022
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F
Sunrise: 08:17 Sunset: 16:07 Moon phase: New
leftEarlier Laterright
More detail arrow down

Issued at: 0000 on Mon 22 Dec 2014

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Hawarden 13.0 °C
Lowest maximum temperature Tredegar Bryn Bach Park 9.2 °C
Lowest minimum temperature Usk No.2 3.1 °C
Highest rainfall Lake Vyrnwy 6.4 mm
Sunniest Hawarden 1.9 hours

UK extremes

Parameter Location Value
Highest maximum temperature Hereford 14.0 °C
Lowest maximum temperature Braemar 8.7 °C
Lowest minimum temperature South Newington 0.3 °C
Highest rainfall Cluanie Inn 89.0 mm
Sunniest Hawarden 1.9 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: 2303 on Sun 21 Dec 2014

Weather map

Mon 0000

Weather observation map for Llantwit Major

Llantwit Major Llantwit Major – Overcast 51.4088 -3.484
Swansea Swansea – No data 51.621 -3.9424
Barnstaple Barnstaple – Mist 51.0777 -4.0571
Exeter Exeter – No data 50.7179 -3.5327
Yeovil Yeovil – Overcast 50.9416 -2.632
Hereford Hereford – Cloudy 52.056 -2.7146
Pembroke Pembroke – Cloudy 51.6731 -4.9084
Aberystwyth Aberystwyth – Overcast 52.415 -4.0817
Swindon Swindon – Overcast 51.5556 -1.7784
Newtown (Powys) Newtown (Powys) – Overcast 52.5118 -3.3118
Plymouth Plymouth – Overcast 50.3713 -4.1348
Southampton Southampton – No data 50.9093 -1.403
Birmingham Birmingham – Cloudy 52.4859 -1.889
Banbury Banbury – Overcast 52.0625 -1.3383
Reading Reading – Cloudy 51.4523 -0.9724
Camborne Camborne – Overcast 50.2122 -5.2937
Wrexham Wrexham – Overcast 53.0428 -2.9911
Stoke-on-Trent Stoke-on-Trent – Overcast 53.0024 -2.178
Caernarfon Caernarfon – Overcast 53.1393 -4.2727
Milton Keynes Milton Keynes – Overcast 52.0382 -0.7555

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