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St-Athan (nearest observation site to Llantwit Major)

Recent locations
Llantwit Major forecast
Fri 12 Feb 2016
1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Sunny intervals Cloudy Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Overcast
6.3 6.5 6.8 7.0 6.7 6.5 6.0 5.4 5.3 5.1 5.1 4.8
Wind direction, speed & gust (mph) arrow down
E 14 E 13 E 13 E 11 E 10 E 9 E 10 E 9 ESE 13 E 10 ESE 13 ESE 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG E E E E E VG G G G
Humidity arrow down
85% 86% 81% 80% 79% 81% 82% 84% 87% 91% 89% 90%
Pressure (hPa) arrow down
992 992 992 993 993 993 994 994 994 994 993 992
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R R R F F
Sat 13 Feb 2016
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200
Overcast Overcast Light shower night Drizzle Drizzle Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Drizzle Overcast Overcast
4.8 4.9 4.7 4.8 4.5 4.2 4.2 4.0 3.4 3.2 3.3 3.3 4.1
Wind direction, speed & gust (mph) arrow down
ESE 13 E 14 E 15 E 15 E 16 E 17 E 21 31 E 19 29 ENE 21 31 ENE 22 33 ENE 22 33 ENE 19 31 ENE 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G M G M M M M M G G G
Humidity arrow down
90% 89% 90% 93% 93% 95% 95% 95% 95% 94% 94% 92% 89%
Pressure (hPa) arrow down
992 990 989 987 986 984 983 982 982 982 982 983 984
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F F F R R R
More detail arrow down

Issued at: 1200 on Sat 13 Feb 2016

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Pembrey Sands 9.1 °C
Lowest maximum temperature Lake Vyrnwy 3.3 °C
Lowest minimum temperature Usk No.2 -0.2 °C
Highest rainfall Whitechurch 3.6 mm
Sunniest St Athan 1.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Isles of Scilly 10.8 °C
Lowest maximum temperature Balmoral 0.6 °C
Lowest minimum temperature Dalwhinnie -10.7 °C
Highest rainfall Helens Bay 31.0 mm
Sunniest Lerwick 7.3 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: 2303 on Fri 12 Feb 2016

Weather map

Sat 1200

Weather observation map for Llantwit Major

Llantwit Major Llantwit Major – Overcast 51.4088 -3.484
Mumbles Head Mumbles Head – No data 51.565 -3.981
Chivenor Chivenor – Overcast 51.089 -4.149
Exeter Airport Exeter Airport – No data 50.737 -3.405
Yeovilton Yeovilton – Cloudy 51.006 -2.64
Hereford Hereford – Light shower day 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 – Overcast 52.757 -3.464
Mount Batten Mount Batten – Overcast 50.354 -4.121
Middle Wallop Middle Wallop – Cloudy 51.149 -1.57
Coleshill Coleshill – Cloudy 52.48 -1.689
Little Rissington (ESAWS) Little Rissington (ESAWS) – Overcast 51.86 -1.692
Benson Benson – Light rain 51.62 -1.097
Camborne Camborne – Light rain 50.218 -5.33
Hawarden Hawarden – Cloudy 53.174 -2.986
Leek Leek – Sunny intervals 53.12755 -1.97993

Location Details

Llantwit Major

Location: 51.4088, -3.484

Altitude: 46.0m 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