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Mona

Nearest observation site to Llangefni

Tuesday (Tuesday 19 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
Clear night Clear night Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Cloudy Cloudy Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Cloudy Overcast Cloudy Overcast
Temperature (°C)
5.0 ° 3.9 ° 7.5 ° 10.6 ° 13.5 ° 15.2 ° 15.5 ° 15.4 ° 15.7 ° 16.4 ° 15.7 ° 15.5 ° 14.3 ° 13.2 ° 13.4 ° 13.8 ° 13.8 ° 13.8 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SSW 2 ENE 1 SSW 2 S 1 SSW 9 SW 10 SSW 11 SW 15 SSW 14 SSW 16 SSW 17 SW 16 SW 17 SSW 14 SSW 13 SSW 15 SSW 16 SSW 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M VP G G VG VG VG VG VG VG VG VG VG VG VG VG VG VG
Humidity Expand
97% 98% 100% 100% 86% 72% 75% 77% 73% 72% 75% 77% 82% 86% 89% 90% 89% 87%
Pressure (hPa) Expand
1021 1021 1021 1021 1021 1021 1021 1021 1021 1021 1020 1020 1020 1020 1020 1020 1019 1019
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R R F R R R F F F F F F F F F
Sunrise: 06:57 Sunset: 19:24 Moon phase: Waning crescent
Wednesday (Wednesday 20 September 2017)
00:00 01:00 02:00 03:00 04:00 05:00 06:00
Overcast Overcast Overcast Overcast Overcast Overcast Overcast
Temperature (°C)
13.7 ° 13.5 ° 13.8 ° 14.3 ° 14.3 ° 14.5 ° 14.3 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SSW 17 SSW 16 SSW 18 SSW 21 29 SSW 18 SSW 19 SSW 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG G G G G G G
Humidity Expand
86% 91% 93% 93% 94% 92% 93%
Pressure (hPa) Expand
1018 1018 1017 1017 1017 1016 1016
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F
Sunrise: 06:59 Sunset: 19:22 Moon phase: Waning crescent
– = No Data Issued at: Llangefni forecast >
Met Office 05:00, Wed
Updated 06:00 on Wed 20 Sep 2017 BST
Tiree Heavy rain 56.497 -6.887
Birmingham Overcast 52.486 -1.889
Glasgow Overcast 55.864 -4.25
Manchester Overcast 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 Cloudy 53.23 -0.539
Norwich Clear night 52.63 1.299
Peterborough Clear night 52.569 -0.239
Swindon Overcast 51.556 -1.778
York Cloudy 53.962 -1.079
Aberdeen Overcast 57.15 -2.093
Pembroke Overcast 51.673 -4.908
Ullapool Overcast 57.896 -5.16
Inverness Overcast 57.478 -4.223
Kendal Overcast 54.328 -2.745
Londonderry (Derry) Light rain 54.995 -7.323
Newtown (Powys) Overcast 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 Overcast 51.481 -3.178
Dumfries Drizzle 55.071 -3.604
Edinburgh Cloudy 55.953 -3.187
Lerwick Partly cloudy night 60.154 -1.143
London Cloudy 51.508 -0.125
Newcastle Upon Tyne Cloudy 54.978 -1.616
Pitlochry No data 56.705 -3.728
Southampton Clear night 50.909 -1.403
Stornoway Cloudy 58.211 -6.384
Wick (Highland) Overcast 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

Llangefni

Location
53.255, -4.31
Altitude
13.0 m above mean sea level

Mona

Location
53.26, -4.376
Altitude
60.0 m above mean sea level
Distance from Llangefni
2.7

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