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St-Athan (nearest observation site to Llantwit Major)

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Llantwit Major forecast
Mon 03 Aug 2015
0100 0200 0300 0400 0500 0600 0700 0800 0900 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Overcast Overcast Overcast Partly cloudy night Overcast Cloudy Cloudy Overcast Overcast Cloudy Cloudy Overcast Cloudy Cloudy Overcast Overcast Light rain Overcast Cloudy Cloudy Cloudy
17.0 16.5 17.2 17.5 17.1 17.4 17.1 16.4 17.0 16.5 17.5 18.2 18.2 17.7 17.6 17.5 17.7 17.1 16.4 16.4 15.8 15.7
Wind direction, speed & gust (mph) arrow down
SSE 7 ESE 5 E 8 SSW 6 SSW 6 SSW 7 WSW 13 W 14 WSW 13 WSW 13 WSW 10 W 9 WSW 9 W 13 W 9 WSW 11 WSW 11 W 8 WSW 16 SW 10 WSW 14 WSW 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG
Humidity arrow down
78% 81% 83% 84% 87% 89% 86% 86% 81% 76% 73% 74% 63% 71% 69% 68% 69% 71% 70% 70% 69% 73%
Pressure (hPa) arrow down
1008 1008 1007 1007 1007 1007 1008 1008 1009 1010 1010 1010 1010 1010 1010 1010 1010 1010 1010 1010 1010 1010
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F R R R R R R R F F F F F F R R R
Sunrise: 05:40 Sunset: 20:59 Moon phase: Waning gibbous
Tue 04 Aug 2015
0000 0100
Clear night Partly cloudy night
14.6 14.4
Wind direction, speed & gust (mph) arrow down
WSW 16 WSW 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG
Humidity arrow down
75% 78%
Pressure (hPa) arrow down
1010 1010
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R F
Sunrise: 05:42 Sunset: 20:57 Moon phase: Waning gibbous
More detail arrow down

Issued at: 0100 on Tue 04 Aug 2015

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Hawarden 22.6 °C
Lowest maximum temperature Capel Curig 16.3 °C
Lowest minimum temperature Lake Vyrnwy 12.8 °C
Highest rainfall Capel Curig 5.8 mm
Sunniest Valley 8.3 hours

UK extremes

Parameter Location Value
Highest maximum temperature Coningsby 26.4 °C
Lowest maximum temperature Fair Isle 13.3 °C
Lowest minimum temperature Baltasound 9.5 °C
Highest rainfall Machrihanish 10.2 mm
Sunniest Edinburgh Gogarbank 12.5 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)

Issued at: 0002 on Tue 04 Aug 2015