Close window
Weather warnings may have been issued

Mona (nearest observation site to Menai Strait)

Thursday (Thursday 21 September 2017)
17:00 18:00 19:00 20:00 21:00 22:00 23:00
Sunny day Sunny day Sunny day Cloudy Partly cloudy night Cloudy Partly cloudy night
Temperature (°C)
14.6 ° 13.6 ° 11.8 ° 10.9 ° 10.7 ° 11.5 ° 11.7 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 8 WSW 9 SW 8 SSW 3 SW 8 SW 9 SW 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG VG
Humidity Expand
65% 70% 78% 85% 88% 88% 84%
Pressure (hPa) Expand
1015 1016 1016 1016 1017 1017 1017
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R R R R
Sunrise: 07:00 Sunset: 19:19 Moon phase: New
Friday (Friday 22 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
Cloudy Partly cloudy night Partly cloudy night Clear night Clear night Partly cloudy night Clear night Cloudy Overcast Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
Temperature (°C)
11.6 ° 11.7 ° 10.8 ° 11.2 ° 9.0 ° 9.2 ° 11.6 ° 11.3 ° 11.7 ° 12.6 ° 12.5 ° 13.6 ° 13.6 ° 13.4 ° 13.4 ° 14.0 ° 14.1 ° 14.9 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SW 10 SW 11 SW 9 SSW 10 S 7 SSE 7 S 14 S 14 S 16 S 18 29 S 19 31 S 24 36 S 24 36 S 23 36 S 25 37 S 25 39 SSW 22 34 SSW 23 38
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG G VG VG VG VG VG VG G M G P P G
Humidity Expand
82% 85% 86% 88% 92% 95% 90% 92% 91% 88% 92% 91% 88% 94% 95% 97% 99% 99%
Pressure (hPa) Expand
1017 1017 1017 1017 1017 1017 1016 1016 1016 1016 1016 1015 1015 1015 1014 1014 1014 1014
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R F F F F F F F F F F F F F F R
Sunrise: 07:02 Sunset: 19:17 Moon phase: New

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Usk No 2 17.9 °C
Lowest maximum temperature Aberporth 13.7 °C
Lowest minimum temperature Aberdaron 10.9 °C
Highest rainfall Whitechurch 24.2 mm
Sunniest Aberdaron 7.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Shoeburyness 20.1 °C
Lowest maximum temperature Kinloss 11.0 °C
Lowest minimum temperature Castlederg 4.7 °C
Highest rainfall Whitechurch 24.2 mm
Sunniest Belfast International Airport 9.6 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, or Snapchat Facebook Follow @metoffice on Twitter YouTube Instagram Snapchat