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Capel Curig (nearest observation site to Snowdon Summit)

Thursday (Thursday 21 September 2017)
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 Heavy rain Overcast Overcast Overcast Cloudy Cloudy Cloudy Sunny intervals Sunny day Sunny intervals Sunny day Sunny intervals Cloudy Partly cloudy night Cloudy Cloudy
Temperature (°C)
15.6 ° 15.0 ° 11.7 ° 12.1 ° 12.2 ° 12.7 ° 14.1 ° 12.9 ° 12.7 ° 13.5 ° 13.2 ° 12.8 ° 10.8 ° 9.5 ° 9.4 ° 9.0 ° 9.1 ° 11.0 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SW 29 47 SW 29 48 SW 18 40 SSW 9 SW 10 SW 9 WSW 11 SW 15 SW 16 W 16 WSW 19 WSW 14 WSW 8 W 5 W 5 W 3 SW 5 SW 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M G E E E VG E VG VG VG E E E E E E E
Humidity Expand
90% 93% 95% 91% 89% 82% 79% 78% 78% 75% 68% 68% 74% 81% 86% 87% 93% 85%
Pressure (hPa) Expand
1007 1007 1009 1010 1011 1012 1012 1013 1013 1014 1015 1015 1016 1017 1017 1018 1018 1018
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F R R R R R R R R R R R R R R R R
Sunrise: 07:00 Sunset: 19:18 Moon phase: New
Friday (Friday 22 September 2017)
00:00 01:00 02:00 03:00 04:00 05:00 06:00
Overcast Overcast Cloudy Cloudy Light rain Clear night Partly cloudy night
Temperature (°C)
11.1 ° 11.0 ° 11.1 ° 10.4 ° 10.4 ° 10.5 ° 9.9 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SW 15 WSW 13 SW 17 WSW 13 WSW 11 SW 16 WSW 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG E E E VG E VG
Humidity Expand
85% 86% 83% 93% 95% 88% 91%
Pressure (hPa) Expand
1018 1018 1018 1018 1018 1018 1018
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R S F F F
Sunrise: 07:01 Sunset: 19:16 Moon phase: New

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Usk No 2 17.9 °C
Lowest maximum temperature Aberporth 13.7 °C
Lowest minimum temperature Aberdaron 10.9 °C
Highest rainfall Whitechurch 24.2 mm
Sunniest Aberdaron 7.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Shoeburyness 20.1 °C
Lowest maximum temperature Kinloss 11.0 °C
Lowest minimum temperature Castlederg 4.7 °C
Highest rainfall Whitechurch 24.2 mm
Sunniest Belfast International Airport 9.6 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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