Close window
Weather warnings may have been issued

Valley (nearest observation site to Porth Dafarch (Beach))

Saturday (Saturday 16 December 2017)
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
Cloudy Sunny intervals Cloudy Cloudy Sunny intervals Sunny day Cloudy Cloudy Cloudy Overcast Partly cloudy night Clear night Cloudy Cloudy Overcast
Temperature (°C)
6.1 ° 6.5 ° 7.2 ° 7.2 ° 7.4 ° 7.1 ° 7.6 ° 6.7 ° 6.4 ° 7.3 ° 6.4 ° 5.4 ° 5.3 ° 4.0 ° 4.9 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 21 31 WNW 21 29 WNW 15 WNW 13 WNW 14 WNW 14 WNW 11 WNW 9 W 7 WNW 9 WNW 8 WNW 7 NW 5 NNW 2 SSE 1
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG E VG VG VG E VG VG E VG VG VG VG VG
Humidity Expand
81% 83% 82% 83% 80% 84% 81% 83% 85% 80% 87% 92% 93% 93% 95%
Pressure (hPa) Expand
1018 1019 1019 1019 1019 1020 1020 1021 1021 1022 1022 1022 1023 1023 1023
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R R R R R R R R R R R R
Sunrise: 08:28 Sunset: 16:00 Moon phase: Waning crescent
Sunday (Sunday 17 December 2017)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00
Overcast Cloudy Cloudy Cloudy Cloudy Overcast Mist Light shower night Light rain Light rain
Temperature (°C)
6.3 ° 6.3 ° 7.2 ° 7.8 ° 8.5 ° 8.7 ° 8.5 ° 9.3 ° 9.3 ° 9.7 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 5 W 6 WSW 7 SW 13 SSW 16 SSW 16 SSW 18 SSW 19 SSW 23 29 SSW 23 31
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG E VG VG VG VG M G M M
Humidity Expand
94% 95% 93% 88% 84% 88% 95% 90% 95% 96%
Pressure (hPa) Expand
1023 1023 1023 1022 1022 1021 1021 1020 1019 1019
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R F F F F F F F F
Sunrise: 08:29 Sunset: 16:01 Moon phase: New

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Cardiff Bute Park 8.6 °C
Lowest maximum temperature Tredegar Bryn Bach Park No 2 3.6 °C
Lowest minimum temperature Sennybridge -3.6 °C
Highest rainfall Capel Curig 6.2 mm
Sunniest St-Athan 3.0 hours

UK extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 10.0 °C
Lowest maximum temperature Tyndrum -0.9 °C
Lowest minimum temperature Dalwhinnie -7.8 °C
Highest rainfall Altnahinch Filters 9.4 mm
Sunniest Manston 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:

Follow us on

Facebook, Twitter, YouTube, Instagram, Snapchat, or LinkedIn Facebook Follow @metoffice on Twitter YouTube Instagram Snapchat LinkedIn