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Mona (nearest observation site to Llanddwyn (Newborough))

Wednesday (Wednesday 20 September 2017)
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 Cloudy Sunny day Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
Temperature (°C)
14.7 ° 15.3 ° 16.2 ° 16.7 ° 16.6 ° 15.3 ° 14.9 ° 14.7 ° 15.0 ° 15.3 ° 15.4 ° 15.2 ° 15.3 ° 15.0 ° 14.8 ° 14.9 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SSW 18 SSW 23 31 SSW 23 34 SSW 25 38 S 23 37 SSW 23 33 S 19 36 S 19 31 S 23 33 S 22 31 S 23 34 S 23 33 S 19 30 S 17 30 S 17 29 S 18 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G VG VG P M M M M M M G G G G
Humidity Expand
92% 89% 85% 82% 82% 94% 98% 98% 97% 98% 97% 99% 98% 99% 99% 99%
Pressure (hPa) Expand
1015 1014 1014 1014 1013 1013 1013 1012 1011 1011 1010 1010 1010 1010 1010 1009
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F F F F F F F F F
Sunrise: 06:59 Sunset: 19:22 Moon phase: Waning crescent
Thursday (Thursday 21 September 2017)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00
Overcast Overcast Overcast Cloudy Overcast Cloudy Overcast Overcast Overcast
Temperature (°C)
14.8 ° 14.8 ° 14.8 ° 15.1 ° 15.1 ° 15.4 ° 12.4 ° 11.7 ° 11.4 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
S 18 S 17 31 S 19 S 21 31 S 25 36 S 25 37 NW 11 30 NW 14 NNW 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M P VG G G M P VG
Humidity Expand
99% 98% 99% 97% 96% 96% 97% 97% 98%
Pressure (hPa) Expand
1009 1009 1008 1008 1007 1006 1007 1008 1010
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F R R
Sunrise: 07:01 Sunset: 19:19 Moon phase: New

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Cardiff Bute Park 19.7 °C
Lowest maximum temperature Aberdaron 14.9 °C
Lowest minimum temperature Usk No 2 7.4 °C
Highest rainfall Whitechurch 15.6 mm
Sunniest St-Athan 2.8 hours

UK extremes

Parameter Location Value
Highest maximum temperature Cardiff Bute Park 19.7 °C
Lowest maximum temperature Castlederg 12.4 °C
Lowest minimum temperature Santon Downham 3.0 °C
Highest rainfall Logan Botanic Garden 25.6 mm
Sunniest Shoeburyness 3.7 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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