Nefyn Weather Forecast
- 16
- 20
Light rain
- 16
- 19
Cloudy
- 12
- 18
Cloudy
- 14
- 17
Cloudy
- 14
- 19
Cloudy
- 14
- 17
Cloudy
Today 2 Sep Wales
A rather cloudy, breezy and wet day, with the rain heaviest and most persistent towards the north. Temperatures near average, but rather cool in the more prolonged spells of rain. Maximum temperature 22 °C.
Nefyn Temperature Statistics
September Temperature
Aberdaron (22km)
Lowest 1 September, 2026
14 °CAverage September
14.7 °CHighest 1 September, 2026
15.2 °C
Climate (2021–2026)
Aberdaron (22km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
11.2 °CAverage High 2021–2026
13.2 °C