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St-Athan

Nearest observation site to Mynachdy

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: 06:53 Sunset: 19:19 Moon phase: Waning crescent
Wednesday (Wednesday 20 September 2017)
00:00
Cloudy
Temperature (°C)
13.8 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SW 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E
Humidity Expand
84%
Pressure (hPa) Expand
1021
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F
– = No Data Issued at: Mynachdy forecast >
Met Office 23:00, Tue
Updated 00:00 on Wed 20 Sep 2017 BST
Tiree Overcast 56.497 -6.887
Birmingham Clear night 52.486 -1.889
Glasgow Overcast 55.864 -4.25
Manchester Cloudy 53.479 -2.247
Brighton No data 50.822 -0.136
Dover No data 51.126 1.318
Exeter Clear night 50.718 -3.533
Lincoln Clear night 53.23 -0.539
Norwich Clear night 52.63 1.299
Peterborough Cloudy 52.569 -0.239
Swindon Cloudy 51.556 -1.778
York Clear night 53.962 -1.079
Aberdeen Mist 57.15 -2.093
Pembroke Overcast 51.673 -4.908
Ullapool Overcast 57.896 -5.16
Inverness Partly cloudy night 57.478 -4.223
Kendal Cloudy 54.328 -2.745
Londonderry (Derry) Cloudy 54.995 -7.323
Newtown (Powys) Overcast 52.512 -3.312
Fort William No data 56.82 -5.104
Belfast Cloudy 54.596 -5.93
Caernarfon Overcast 53.139 -4.273
Camborne Cloudy 50.212 -5.294
Cardiff Cloudy 51.481 -3.178
Dumfries Mist 55.071 -3.604
Edinburgh Cloudy 55.953 -3.187
Lerwick Cloudy 60.154 -1.143
London Mist 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 Mumbles Head 18.8 °C
Lowest maximum temperature Capel Curig 14.8 °C
Lowest minimum temperature Capel Curig 3.4 °C
Highest rainfall Libanus 0.2 mm
Sunniest St-Athan 10.7 hours

UK extremes

Parameter Location Value
Highest maximum temperature Mumbles Head 18.8 °C
Lowest maximum temperature Fair Isle 12.8 °C
Lowest minimum temperature Braemar No2 -0.8 °C
Highest rainfall Cromer 10.6 mm
Sunniest Leuchars 10.8 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

Mynachdy

Location
51.505, -3.2
Altitude
30.0 m above mean sea level

St-Athan

Location
51.405, -3.44
Altitude
49.0 m above mean sea level
Distance from Mynachdy
12.4

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