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Weather warnings may have been issued

Herstmonceux West End (nearest observation site to Alfriston Youth Hostel)

Wednesday (Wednesday 13 December 2017)
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
Heavy shower night Overcast Overcast Overcast Heavy shower day Light rain Light rain Light rain Heavy shower day Light rain Heavy shower day Overcast Light rain Cloudy Clear night Cloudy Light shower night Overcast Cloudy
Temperature (°C)
8.9 ° 7.6 ° 6.9 ° 6.3 ° 6.8 ° 6.8 ° 7.3 ° 8.9 ° 9.0 ° 8.9 ° 9.4 ° 9.3 ° 7.7 ° 6.5 ° 5.1 ° 4.5 ° 5.4 ° 5.6 ° 5.0 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WSW 13 32 W 8 W 8 W 5 W 7 W 5 WSW 5 WSW 9 WSW 8 WSW 9 W 10 29 W 11 24 W 10 33 WNW 9 W 8 W 7 WSW 3 W 10 30 W 16 31
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M G G G M G G G G M M G E E E VG G VG E
Humidity Expand
97% 95% 93% 91% 94% 95% 95% 90% 91% 95% 94% 92% 85% 79% 82% 83% 86% 86% 78%
Pressure (hPa) Expand
1001 1001 1002 1002 1002 1001 1000 998 997 995 993 992 992 993 993 993 991 991 992
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F R R F F F F F F F F F R R F F F
Sunrise: 07:53 Sunset: 15:54 Moon phase: Third quarter
Thursday (Thursday 14 December 2017)
00:00 01:00 02:00 03:00 04:00 05:00
Clear night Clear night Clear night Clear night Cloudy Cloudy
Temperature (°C)
4.1 ° 3.9 ° 4.1 ° 3.8 ° 4.5 ° 5.1 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 15 36 W 15 30 W 11 23 W 10 W 11 W 13 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E E VG VG VG VG
Humidity Expand
73% 73% 74% 81% 80% 75%
Pressure (hPa) Expand
993 994 995 996 995 995
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R R R
Sunrise: 07:54 Sunset: 15:54 Moon phase: Waning crescent

– = No Data

Issued at:

Extremes

London & South East England extremes

Parameter Location Value
Highest maximum temperature St Catherines Pt. 10.6 °C
Lowest maximum temperature Stowe 5.7 °C
Sunniest Heathrow 0.1 hours

UK extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 11.4 °C
Lowest maximum temperature Dalwhinnie 1.6 °C
Lowest minimum temperature Drumnadrochit -3.1 °C
Highest rainfall Loch Glascarnoch SAWS 34.6 mm
Sunniest Dundrennan 2.2 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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