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St-Athan (nearest observation site to Dinas Powys)

Monday (Monday 11 December 2017)
02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Overcast Overcast Overcast Overcast Light rain Overcast Overcast Cloudy Overcast Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Cloudy Light rain Partly cloudy night Clear night Clear night Clear night
Temperature (°C)
1.3 ° 1.6 ° 1.4 ° 1.5 ° 1.5 ° 1.7 ° 2.0 ° 2.1 ° 2.2 ° 1.8 ° 3.3 ° 3.2 ° 3.4 ° 3.4 ° 1.9 ° 1.2 ° 1.8 ° 1.9 ° 1.9 ° 2.7 ° 1.8 ° 1.8 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
NE 14 NE 16 NNE 18 NNE 22 31 NNE 22 33 NNE 21 29 NNE 19 31 NNE 18 31 N 15 29 N 13 N 11 NNW 11 N 10 NW 8 WNW 7 NW 7 WNW 8 NNW 5 WNW 9 WNW 11 NW 10 NW 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG E E E G E E E E E E E VG E E E E E E VG G VG
Humidity Expand
91% 89% 89% 87% 89% 87% 84% 81% 74% 74% 68% 67% 64% 62% 69% 64% 63% 71% 70% 79% 81% 83%
Pressure (hPa) Expand
980 980 979 979 981 982 983 984 986 988 989 990 991 992 993 994 995 996 997 999 1000 1001
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R F F R R R R R R R R R R R R R R R R R R
Sunrise: 08:08 Sunset: 16:04 Moon phase: Third quarter
Tuesday (Tuesday 12 December 2017)
00:00 01:00 02:00
Clear night Clear night Clear night
Temperature (°C)
1.4 ° -1.2 ° 0.0 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WNW 6 NNW 6 N 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG M VG
Humidity Expand
86% 82% 92%
Pressure (hPa) Expand
1002 1003 1004
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R
Sunrise: 08:09 Sunset: 16:04 Moon phase: Third quarter

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Scolton Country Park 7.0 °C
Lowest maximum temperature Tredegar Bryn Bach Park No 2 0.0 °C
Lowest minimum temperature Bala -9.9 °C
Highest rainfall Scolton Country Park 15.4 mm
Sunniest Aberporth 5.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 7.9 °C
Lowest maximum temperature Bingley SAMOS -0.9 °C
Lowest minimum temperature Chillingham Barns -12.8 °C
Highest rainfall Writtle 18.8 mm
Sunniest Morecambe No2 6.4 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:

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