Llanfairfechan Weather Forecast
- 11
- 16
Cloudy
- 14
- 17
Cloudy
- 11
- 15
Cloudy
- 13
- 17
Partly cloudy
- 11
- 17
Light rain shower
- 11
- 16
Partly cloudy
Today 23 Sep Wales
Overcast with outbreaks of rain, this locally heavy and persistent across the hills and mountains of north Wales. Becoming drier and brighter from the west during the afternoon. Maximum temperature 20 °C.
Llanfairfechan Temperature Statistics
September Temperature
Capel Curig Saws (18km)
Lowest 10 September, 2026
6.7 °CAverage September
14.4 °CHighest 6 September, 2026
21.8 °C
Climate (2021–2026)
Capel Curig Saws (18km)
Average Low 2021–2026
7 °CAverage 2021–2026
10 °CAverage High 2021–2026
12.9 °C