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Weather warnings may have been issued

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

Monday (Monday 22 January 2018)
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
Mist Mist Mist Light rain Light rain Light shower night Overcast Mist Cloudy Overcast Cloudy Overcast Overcast Overcast Cloudy Overcast Overcast Overcast Overcast Light shower night Overcast Cloudy Cloudy
Temperature (°C)
8.6 ° 8.4 ° 8.3 ° 8.7 ° 8.5 ° 8.1 ° 7.8 ° 7.7 ° 7.9 ° 8.2 ° 8.6 ° 8.9 ° 9.0 ° 8.7 ° 8.7 ° 8.3 ° 7.7 ° 8.1 ° 8.6 ° 8.5 ° 8.3 ° 8.2 ° 8.3 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 9 W 10 W 10 W 13 WNW 10 WNW 7 WNW 6 WNW 8 W 9 WNW 11 WNW 14 WNW 13 W 14 W 14 W 11 W 8 W 5 WSW 9 W 9 W 9 WSW 14 WSW 10 WSW 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M M M M M M M M G G G G G G G G G G G G G
Humidity Expand
95% 96% 95% 94% 93% 95% 95% 95% 92% 90% 85% 84% 81% 79% 82% 82% 85% 87% 81% 84% 90% 92% 92%
Pressure (hPa) Expand
1008 1008 1007 1007 1007 1009 1009 1010 1012 1013 1014 1015 1015 1016 1017 1017 1018 1018 1018 1018 1018 1018 1018
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R F F F F R R R R R R R R R R R R R R R R R F
Sunrise: 08:05 Sunset: 16:44 Moon phase: Waxing crescent
Tuesday (Tuesday 23 January 2018)
00:00 01:00
Cloudy Overcast
Temperature (°C)
8.9 ° 9.0 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SW 9 SSW 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G VG
Humidity Expand
86% 83%
Pressure (hPa) Expand
1018 1017
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F
Sunrise: 08:04 Sunset: 16:46 Moon phase: First quarter

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Usk No 2 10.4 °C
Lowest maximum temperature Lake Vyrnwy SAWS 6.5 °C
Lowest minimum temperature Lake Vyrnwy SAWS 4.6 °C
Highest rainfall Scolton Country Park 0.2 mm
Sunniest Hawarden 0.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 11.4 °C
Lowest maximum temperature Carterhouse 4.2 °C
Lowest minimum temperature Aboyne -3.0 °C
Highest rainfall Tyndrum 35.2 mm
Sunniest Waddington 3.8 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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