Hirael Weather Forecast
- 16
- 18
Cloudy
- 12
- 17
Light rain
- 10
- 14
Heavy rain
- 9
- 13
Light rain
- 9
- 13
Cloudy
- 8
- 13
Cloudy
- 8
- 14
Cloudy
Today 18 Sep Wales
A cloudy, damp and mild start to Thursday. Cloud breaking in the east but drizzle persisting over the hills in the west. Staying windy. Maximum Temperature 18C.
Hirael Temperature Statistics
September Temperature
Capel Curig Saws (19km)
Lowest 13 September, 2025
9.2 °CAverage September
13.1 °CHighest 7 September, 2025
19.6 °C
Climate (2020–Present)
Capel Curig Saws (19km)
Average Low 2020–2025
6.7 °CAverage 2020–2025
9.8 °CAverage High 2020–2025
12.6 °C