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Valley (nearest observation site to Cemaes)

Saturday (Saturday 21 October 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
Light rain Heavy shower night Cloudy Cloudy Heavy shower night Heavy shower night Cloudy Drizzle Cloudy Light rain Light shower day Heavy rain Light rain Heavy shower day Heavy rain Overcast Cloudy Cloudy Cloudy Overcast Light shower night Cloudy Overcast
Temperature (°C)
14.1 ° 11.8 ° 13.8 ° 13.6 ° 13.0 ° 12.1 ° 12.9 ° 11.6 ° 12.5 ° 12.8 ° 12.1 ° 12.0 ° 12.9 ° 12.4 ° 12.7 ° 13.9 ° 13.8 ° 13.2 ° 12.9 ° 12.9 ° 12.1 ° 11.8 ° 11.1 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
S 30 39 S 34 46 S 36 51 S 33 45 S 39 53 S 36 52 S 39 53 S 41 60 S 39 54 S 41 55 S 43 59 S 48 61 SSW 48 63 SW 45 66 WSW 38 59 W 32 51 W 32 47 W 31 44 W 26 43 W 25 38 W 30 46 WNW 30 45 W 30 45
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M M M M M P M M P P P P P VG G VG VG VG M G G
Humidity Expand
89% 92% 80% 80% 83% 94% 84% 93% 95% 88% 97% 95% 95% 99% 95% 81% 80% 81% 85% 84% 89% 73% 82%
Pressure (hPa) Expand
994 993 992 991 989 989 988 987 986 986 985 984 982 984 987 989 991 993 995 997 998 1001 1002
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F F F F F F F R R R R R R R R R
Sunrise: 07:55 Sunset: 18:09 Moon phase: New
Sunday (Sunday 22 October 2017)
00:00 01:00
Overcast Overcast
Temperature (°C)
11.1 ° 10.9 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 30 48 W 29 44
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G
Humidity Expand
75% 73%
Pressure (hPa) Expand
1003 1004
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R
Sunrise: 07:57 Sunset: 18:07 Moon phase: New

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Valley 14.4 °C
Lowest maximum temperature Tredegar Bryn Bach Park No 2 10.2 °C
Lowest minimum temperature Lake Vyrnwy SAWS 8.8 °C
Highest rainfall Capel Curig 48.4 mm
Sunniest St-Athan 0.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Santon Downham 16.4 °C
Lowest maximum temperature Okehampton 10.1 °C
Lowest minimum temperature Lentran 7.4 °C
Highest rainfall Capel Curig 48.4 mm
Sunniest Shoeburyness 6.0 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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