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St-Athan (nearest observation site to Llantwit Major)

Recent locations
Llantwit Major forecast
Fri 26 Aug 2016
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 Sunny day Sunny day Sunny intervals Cloudy Cloudy Cloudy Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night
14.2 ° 12.9 ° 12.9 ° 12.5 ° 11.5 ° 12.8 ° 15.5 ° 16.6 ° 16.9 ° 18.5 ° 18.7 ° 18.8 ° 19.4 ° 19.6 ° 19.2 ° 19.0 ° 18.0 ° 16.4 ° 15.4 ° 14.6 ° 13.1 °
Wind direction, speed & gust (mph) arrow down
WNW 9 WNW 8 NW 6 NW 8 N 5 NNE 5 NNE 3 S 6 W 10 WSW 10 W 11 W 10 WNW 11 WNW 10 WNW 10 WNW 9 WNW 9 WNW 6 WNW 3 NW 3 NNE 2
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E VG G G VG VG VG VG VG G VG E VG VG VG VG E E E VG VG
Humidity arrow down
84% 86% 86% 92% 93% 94% 88% 87% 85% 73% 69% 61% 58% 57% 59% 60% 73% 76% 84% 87% 92%
Pressure (hPa) arrow down
1016 1016 1017 1017 1018 1018 1018 1019 1019 1019 1020 1020 1020 1020 1020 1020 1020 1020 1020 1020 1020
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R R R R R R R R F F R R R R
Sat 27 Aug 2016
0000 0100 0200 0300
Clear night Clear night Clear night Clear night
13.0 ° 12.0 ° 12.1 ° 11.7 °
Wind direction, speed & gust (mph) arrow down
N 3 NNE 5 N 3 N 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG E E
Humidity arrow down
94% 92% 86% 84%
Pressure (hPa) arrow down
1020 1020 1020 1019
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F
More detail arrow down

Issued at: 0300 on Sat 27 Aug 2016

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Usk No.2 22.7 °C
Lowest maximum temperature Capel Curig 16.7 °C
Lowest minimum temperature Libanus 7.6 °C
Highest rainfall St Athan 3.2 mm
Sunniest St Athan 11.3 hours

UK extremes

Parameter Location Value
Highest maximum temperature Writtle 28.1 °C
Lowest maximum temperature Lerwick 13.1 °C
Lowest minimum temperature Tain Range 6.2 °C
Highest rainfall Tiree 22.0 mm
Sunniest Lyneham 13.1 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 Sat 27 Aug 2016

Weather map

Sat 0300

Weather observation map for Llantwit Major

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