Use my current location crosshair

St-Athan (nearest observation site to Llantwit Major)

Recent locations
Llantwit Major forecast
Wed 28 Sep 2016
0500 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Heavy rain Overcast Overcast Overcast Overcast Overcast Overcast Overcast
15.2 ° 15.4 ° 15.4 ° 15.7 ° 16.0 ° 16.3 ° 16.6 ° 16.8 ° 17.2 ° 17.6 ° 17.6 ° 17.6 ° 17.9 ° 18.1 ° 18.1 ° 18.3 ° 18.1 ° 17.9 °
Wind direction, speed & gust (mph) arrow down
W 11 W 13 WSW 10 W 10 W 11 W 10 WSW 9 W 9 W 10 WSW 9 W 13 WSW 8 WSW 10 WSW 14 WSW 10 SW 10 SW 10 WSW 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M G M G G G M M G VG E VG E VG VG
Humidity arrow down
87% 88% 90% 87% 86% 88% 89% 91% 92% 93% 96% 97% 96% 94% 95% 91% 90% 91%
Pressure (hPa) arrow down
1025 1025 1025 1025 1025 1025 1025 1025 1025 1024 1024 1023 1022 1021 1021 1020 1020 1020
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F R R R F F F F F F F F F F F
Thu 29 Sep 2016
0000 0100 0200 0300 0400 0500
Overcast Overcast Overcast Overcast Overcast Heavy rain
16.9 ° 17.1 ° 16.2 ° 16.9 ° 16.3 ° 16.0 °
Wind direction, speed & gust (mph) arrow down
W 17 W 18 WSW 18 30 WSW 18 29 WSW 21 29 WSW 19 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M VG G E M M
Humidity arrow down
96% 90% 96% 89% 94% 99%
Pressure (hPa) arrow down
1019 1018 1018 1016 1015 1015
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F
More detail arrow down

Issued at: 0500 on Thu 29 Sep 2016

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Hawarden 23.3 °C
Lowest maximum temperature Aberdaron 15.7 °C
Lowest minimum temperature Trawsgoed 8.1 °C
Highest rainfall Capel Curig 11.8 mm
Sunniest Hawarden 3.1 hours

UK extremes

Parameter Location Value
Highest maximum temperature Monks Wood 24.7 °C
Lowest maximum temperature Baltasound 11.0 °C
Lowest minimum temperature Exeter Airport 7.2 °C
Highest rainfall Achnagart 52.8 mm
Sunniest Wellesbourne 8.7 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)

The information shown is initial data as it is received; observations are subject to final quality control after publication on this website. This is particularly the case for rainfall totals during snow events.

Issued at: 0001 on Thu 29 Sep 2016

Weather map

Thu 0500

Weather observation map for Llantwit Major

Llantwit Major Llantwit Major – Heavy rain 51.4088 -3.484
Mumbles Head Mumbles Head – No data 51.565 -3.981
Chivenor Chivenor – Heavy rain 51.089 -4.149
Exeter Airport 2 Exeter Airport 2 – Overcast 50.7366 -3.40458
Yeovilton Yeovilton – Overcast 51.006 -2.64
Hereford Hereford – Drizzle 52.083 -2.8
Milford Haven C.B. Milford Haven C.B. – Overcast 51.708 -5.055
Trawsgoed Trawsgoed – Overcast 52.344 -3.947
Lyneham Lyneham – Overcast 51.5031 -1.9924
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Cloudy 52.757 -3.464
Mount Batten Mount Batten – Light rain 50.354 -4.121
Middle Wallop Middle Wallop – Overcast 51.149 -1.57
Coleshill Coleshill – Overcast 52.48 -1.689
Little Rissington (ESAWS) Little Rissington (ESAWS) – Overcast 51.86 -1.692
Benson Benson – Overcast 51.62 -1.097
Camborne Camborne – Light rain 50.218 -5.33
Hawarden Hawarden – Partly cloudy night 53.174 -2.986
Leek Leek – Overcast 53.12755 -1.97993
Mona Mona – Partly cloudy night 53.26 -4.376

Location Details

Llantwit Major

Location: 51.4088, -3.484

Altitude: 46.0 m above mean sea level

St-Athan

Location: 51.405, -3.44

Altitude: 49.0 m above mean sea level

Distance from Llantwit Major: 3.1 km