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St-Athan

Nearest observation site to Maerdy

Monday (Monday 18 September 2017)
23:00
Overcast
Temperature (°C)
11.9 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WNW 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E
Humidity Expand
79%
Pressure (hPa) Expand
1021
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
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 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Overcast Overcast Overcast Overcast Partly cloudy night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Cloudy Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
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 ° 16.4 ° 16.9 ° 15.6 ° 16.0 ° 15.8 ° 15.4 ° 14.6 ° 13.5 ° 13.5 ° 13.2 ° 13.3 °
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 WSW 8 W 10 W 13 W 13 W 11 W 10 W 6 W 7 WSW 10 WSW 9 SW 6
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 VG E VG E E VG E E E E E
Humidity Expand
82% 85% 87% 89% 87% 93% 93% 92% 90% 90% 76% 59% 68% 62% 70% 70% 69% 71% 72% 77% 83% 81% 84% 86%
Pressure (hPa) Expand
1021 1021 1021 1021 1021 1021 1021 1021 1022 1022 1022 1022 1022 1022 1022 1022 1022 1021 1021 1021 1021 1022 1022 1021
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R S S S F F R R R R R R R R R S F F F F R R R F
Sunrise: 06:54 Sunset: 19:20 Moon phase: Waning crescent
– = No Data Issued at: Maerdy forecast >
Met Office 20:00, Tue
Updated 23:00 on Tue 19 Sep 2017 BST
Tiree Overcast 56.497 -6.887
Birmingham Clear night 52.486 -1.889
Glasgow Cloudy 55.864 -4.25
Manchester Partly cloudy night 53.479 -2.247
Brighton No data 50.822 -0.136
Dover No data 51.126 1.318
Exeter Overcast 50.718 -3.533
Lincoln Clear night 53.23 -0.539
Norwich Clear night 52.63 1.299
Peterborough Clear night 52.569 -0.239
Swindon Partly cloudy night 51.556 -1.778
York Clear night 53.962 -1.079
Aberdeen Clear night 57.15 -2.093
Pembroke Overcast 51.673 -4.908
Ullapool Overcast 57.896 -5.16
Inverness Clear night 57.478 -4.223
Kendal Clear night 54.328 -2.745
Londonderry (Derry) Partly cloudy night 54.995 -7.323
Newtown (Powys) Cloudy 52.512 -3.312
Fort William No data 56.82 -5.104
Belfast Overcast 54.596 -5.93
Caernarfon Overcast 53.139 -4.273
Camborne Cloudy 50.212 -5.294
Cardiff Clear night 51.481 -3.178
Dumfries Cloudy 55.071 -3.604
Edinburgh Cloudy 55.953 -3.187
Lerwick Cloudy 60.154 -1.143
London Clear night 51.508 -0.125
Newcastle Upon Tyne Clear night 54.978 -1.616
Pitlochry No data 56.705 -3.728
Southampton Cloudy 50.909 -1.403
Stornoway Overcast 58.211 -6.384
Wick (Highland) Clear night 58.439 -3.092

Extremes

  • Regional
  • UK
  • More info

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:

Location details

Maerdy

Location
51.676, -3.482
Altitude
279.0 m above mean sea level

St-Athan

Location
51.405, -3.44
Altitude
49.0 m above mean sea level
Distance from Maerdy
18.8

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