Anglesey Airport Weather Forecast
- 15
- 19
Overcast
- 9
- 17
Partly cloudy
- 13
- 18
Cloudy
- 12
- 16
Light rain
- 14
- 17
Sunny day
- 12
- 18
Light rain
- 12
- 17
Cloudy
Today 22 Sep Wales
Cloud remains in the north but lifts and breaks through the day. Brighter in the south with more sunny spells. Another warm with temperatures above average. Maximum temperature 21 °C.
Tonight 22 Sep Wales
Dry this evening and overnight with variable amounts of cloud with some clear spells. Thicker cloud arrives across the north of the region towards dawn with outbreaks of light rain. Minimum temperature 9 °C.
Anglesey Airport Temperature Statistics
September Temperature
Valley (0km)
Lowest 20 September, 2026
13.2 °CAverage September
16.2 °CHighest 6 September, 2026
21.7 °C
Climate (2021–2026)
Valley (0km)
Average Low 2021–2026
9.1 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
14 °C