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St-Athan (nearest observation site to Cardiff Youth Hostel)

Wednesday (Wednesday 22 November 2017)
01:00 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 Cloudy Overcast Overcast Cloudy Overcast Overcast Cloudy Overcast Cloudy Cloudy Light shower day Overcast Light rain Overcast Light shower night Overcast Overcast Overcast Overcast Overcast Overcast
Temperature (°C)
13.3 ° 13.6 ° 13.3 ° 13.6 ° 14.1 ° 14.0 ° 14.0 ° 14.1 ° 14.5 ° 14.6 ° 14.8 ° 15.0 ° 14.4 ° 14.8 ° 14.5 ° 14.6 ° 14.2 ° 13.9 ° 14.3 ° 14.4 ° 14.3 ° 13.8 ° 12.9 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WSW 17 WSW 22 29 WSW 21 33 SW 16 31 SW 21 31 SW 17 30 SSW 16 SW 17 SW 19 29 SW 22 33 SSW 19 31 SSW 18 29 SSW 18 36 SSW 17 34 S 11 29 SSW 18 37 SSW 16 31 SSW 17 33 SSW 19 32 SSW 19 32 SSW 18 34 SSW 18 31 SW 19 32
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G VG G G G G G G G G G G G G G G G G G G G VG
Humidity Expand
96% 88% 82% 84% 82% 82% 82% 82% 80% 81% 79% 80% 87% 83% 85% 80% 80% 84% 82% 81% 78% 79% 85%
Pressure (hPa) Expand
1003 1002 1001 1000 1000 999 998 997 996 996 995 994 993 992 990 989 988 987 987 986 985 985 985
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F F F F F F F F F F F F F F F F
Sunrise: 07:42 Sunset: 16:15 Moon phase: Waxing crescent
Thursday (Thursday 23 November 2017)
00:00 01:00
Overcast Overcast
Temperature (°C)
13.0 ° 12.8 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SW 14 SSW 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG G
Humidity Expand
85% 87%
Pressure (hPa) Expand
985 984
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F
Sunrise: 07:43 Sunset: 16:14 Moon phase: Waxing crescent

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Hawarden 16.5 °C
Lowest maximum temperature Tredegar Bryn Bach Park No 2 12.3 °C
Lowest minimum temperature Lake Vyrnwy SAWS 10.7 °C
Highest rainfall Capel Curig 83.6 mm
Sunniest Valley 0.0 hours

UK extremes

Parameter Location Value
Highest maximum temperature Hawarden 16.5 °C
Lowest maximum temperature Loch Glascarnoch SAWS 2.6 °C
Lowest minimum temperature Loch Glascarnoch SAWS 1.1 °C
Highest rainfall Capel Curig 83.6 mm
Sunniest Shoeburyness 6.2 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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