Pwllheli Harbour Weather Forecast
- 14
- 18
Cloudy
- 13
- 17
Partly cloudy
- 14
- 16
Cloudy
- 13
- 16
Partly cloudy
- 15
- 16
Cloudy
- 13
- 17
Cloudy
Today 14 Sep Wales
Largely cloudy skies on Monday with a few outbreaks of rain or drizzle possible at times. Some warm and humid brighter spells also likely in the afternoon. Maximum temperature 23 °C.
Pwllheli Harbour Temperature Statistics
September Temperature
Aberdaron (24km)
Lowest 9 September, 2026
12.4 °CAverage September
15.7 °CHighest 6 September, 2026
20 °C
Climate (2021–2026)
Aberdaron (24km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
11.2 °CAverage High 2021–2026
13.1 °C