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St-Athan (nearest observation site to Pencoed)

Monday (Monday 18 September 2017)
12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Sunny day Sunny intervals Cloudy Cloudy Cloudy Cloudy Sunny intervals Cloudy Overcast Overcast Cloudy Overcast
Temperature (°C)
14.9 ° 15.1 ° 15.6 ° 16.4 ° 15.4 ° 15.6 ° 15.4 ° 14.3 ° 13.1 ° 12.5 ° 12.1 ° 11.9 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SW 5 WSW 7 W 9 W 11 WNW 13 WNW 10 NW 8 NW 7 WNW 7 NW 6 WNW 6 WNW 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E E VG E VG E E E E E E E
Humidity Expand
70% 71% 74% 73% 69% 70% 68% 69% 74% 71% 76% 79%
Pressure (hPa) Expand
1019 1019 1019 1019 1019 1019 1019 1019 1020 1021 1021 1021
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R F F F F R R R R R R
Sunrise: 06:53 Sunset: 19:22 Moon phase: Waning crescent
Tuesday (Tuesday 19 September 2017)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00
Overcast Overcast Overcast Overcast Partly cloudy night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day
Temperature (°C)
11.7 ° 11.0 ° 10.8 ° 10.3 ° 11.0 ° 9.7 ° 9.3 ° 9.1 ° 9.0 ° 10.9 ° 14.3 ° 15.7 ° 15.6 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
NW 7 NNW 5 NW 5 WNW 6 NW 7 N 6 NNW 5 N 6 N 5 N 5 NNW 3 WSW 5 WSW 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G VG VG VG E E E VG VG VG VG E VG
Humidity Expand
82% 85% 87% 89% 87% 93% 93% 92% 90% 90% 76% 59% 68%
Pressure (hPa) Expand
1021 1021 1021 1021 1021 1021 1021 1021 1022 1022 1022 1022 1022
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R S S S F F R R R R R R R
Sunrise: 06:55 Sunset: 19:20 Moon phase: Waning crescent

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Porthmadog 17.3 °C
Lowest maximum temperature Lake Vyrnwy SAWS 13.5 °C
Lowest minimum temperature Swyddffynnon 1.9 °C
Highest rainfall Valley 8.0 mm
Sunniest St-Athan 5.5 hours

UK extremes

Parameter Location Value
Highest maximum temperature Wiggonholt 18.5 °C
Lowest maximum temperature Carterhouse 10.3 °C
Lowest minimum temperature Castlederg 0.3 °C
Highest rainfall Writtle 17.6 mm
Sunniest Thomastown 9.4 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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