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St-Athan (nearest observation site to Penarth)

Friday (Friday 20 October 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 Light rain Cloudy Overcast Overcast Overcast Cloudy Cloudy Cloudy Sunny intervals Sunny day Cloudy Overcast Overcast Overcast Heavy rain Drizzle Light shower night Heavy rain
Temperature (°C)
11.5 ° 11.2 ° 11.2 ° 10.9 ° 11.2 ° 11.8 ° 12.5 ° 13.1 ° 13.3 ° 13.5 ° 13.5 ° 13.3 ° 13.2 ° 13.4 ° 13.8 ° 13.4 ° 13.5 ° 13.9 ° 14.2 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 26 40 W 24 41 WNW 23 38 W 22 34 W 19 31 WNW 17 29 W 17 29 W 17 WSW 15 WSW 14 SW 10 SSW 8 S 9 SSE 11 SSE 13 SSE 16 SSE 14 28 SSE 23 36 SSE 14 33
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
P G G G G G VG VG VG G VG G G G G M M M P
Humidity Expand
92% 92% 85% 86% 81% 79% 70% 64% 65% 66% 64% 69% 75% 77% 82% 89% 92% 94% 98%
Pressure (hPa) Expand
999 1001 1002 1004 1006 1007 1007 1008 1008 1008 1007 1007 1006 1005 1004 1003 1001 1000 1000
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R R R R R R R F F F F F F F F F
Sunrise: 07:44 Sunset: 18:10 Moon phase: New
Saturday (Saturday 21 October 2017)
00:00 01:00 02:00 03:00 04:00
Partly cloudy night Partly cloudy night Overcast Heavy shower night Cloudy
Temperature (°C)
14.4 ° 14.1 ° 14.3 ° 14.0 ° 13.5 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SW 16 SSW 14 29 S 10 SW 18 29 SW 24 38
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G M G
Humidity Expand
80% 81% 83% 82% 76%
Pressure (hPa) Expand
1000 999 999 998 998
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F
Sunrise: 07:46 Sunset: 18:08 Moon phase: New

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Mumbles Head 15.1 °C
Lowest maximum temperature Lake Vyrnwy SAWS 11.0 °C
Lowest minimum temperature Tredegar Bryn Bach Park No 2 7.9 °C
Highest rainfall Trawsgoed 18.4 mm
Sunniest St-Athan 2.9 hours

UK extremes

Parameter Location Value
Highest maximum temperature Strathallan 17.4 °C
Lowest maximum temperature Pennerley 10.1 °C
Lowest minimum temperature Castlederg 4.7 °C
Highest rainfall Lough Fea SAMOS 23.4 mm
Sunniest Charterhall 5.3 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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