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St-Athan (nearest observation site to Llantwit Major)

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Llantwit Major forecast
Thu 28 Jul 2016
0600 0700 0800 0900 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Cloudy Cloudy Overcast Heavy rain Overcast Overcast Overcast Cloudy Overcast Overcast Light rain Overcast Cloudy Overcast Cloudy Light rain
12.1 ° 12.8 ° 14.3 ° 16.1 ° 15.1 ° 17.6 ° 17.8 ° 17.9 ° 19.2 ° 18.1 ° 17.1 ° 17.6 ° 16.7 ° 16.6 ° 16.4 ° 16.2 ° 16.2 °
Wind direction, speed & gust (mph) arrow down
NNE 2 E 2 ESE 3 S 6 SSE 6 SW 10 W 13 W 15 W 18 W 17 W 10 W 10 W 11 W 13 W 13 W 9 WSW 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E E E G VG VG VG VG P G P G VG VG VG M
Humidity arrow down
85% 85% 87% 84% 98% 90% 96% 92% 88% 89% 96% 94% 98% 91% 93% 91% 96%
Pressure (hPa) arrow down
1016 1015 1015 1015 1014 1013 1013 1013 1013 1013 1013 1012 1012 1012 1012 1012 1012
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
Fri 29 Jul 2016
0000 0100 0200 0300 0400 0500 0600
Overcast Heavy shower night Overcast Overcast Light rain Cloudy Heavy shower day
15.6 ° 16.2 ° 16.1 ° 16.2 ° 16.1 ° 15.9 ° 15.9 °
Wind direction, speed & gust (mph) arrow down
W 9 W 13 W 14 W 14 W 11 W 9 W 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M M M M G G
Humidity arrow down
94% 97% 96% 97% 98% 96% 98%
Pressure (hPa) arrow down
1012 1012 1011 1011 1011 1011 1011
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
S S F F F F F
More detail arrow down

Issued at: 0600 on Fri 29 Jul 2016

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Hawarden 22.4 °C
Lowest maximum temperature Capel Curig 17.3 °C
Lowest minimum temperature Bala 8.6 °C
Highest rainfall Mona 8.2 mm
Sunniest Aberporth 3.5 hours

UK extremes

Parameter Location Value
Highest maximum temperature Exeter Airport 24.7 °C
Lowest maximum temperature Fair Isle 13.5 °C
Lowest minimum temperature Redesdale Camp 5.8 °C
Highest rainfall Lough Fea 18.6 mm
Sunniest Kinloss 8.5 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)

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 Fri 29 Jul 2016

Weather map

Fri 0600

Weather observation map for Llantwit Major

Llantwit Major Llantwit Major – Heavy shower day 51.4088 -3.484
Mumbles Head Mumbles Head – No data 51.565 -3.981
Chivenor Chivenor – Light shower day 51.089 -4.149
Exeter Airport 2 Exeter Airport 2 – Overcast 50.7366 -3.40458
Yeovilton Yeovilton – Overcast 51.006 -2.64
Hereford Hereford – Overcast 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 – 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 – Cloudy 51.62 -1.097
Camborne Camborne – Cloudy 50.218 -5.33
Hawarden Hawarden – Overcast 53.174 -2.986
Leek Leek – Fog 53.12755 -1.97993
Mona Mona – Cloudy 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