Bwlch-derwin Weather Forecast
- 10
- 11
Partly cloudy
- 10
- 11
Heavy rain
- 6
- 11
Light rain
- 4
- 9
Partly cloudy
- 9
- 11
Heavy rain
- 7
- 11
Cloudy
Today 13 Dec Wales
Bright to begin the weekend, though sunshine turning hazier through the day as cloud builds. Winds strengthening with coastal gales developing around Anglesey by evening. Dry during daylight hours. Maximum Temperature 11C.
Bwlch-derwin Temperature Statistics
December Temperature
Capel Curig Saws (26km)
Lowest 4 December, 2025
3.1 °CAverage December
8.6 °CHighest 9 December, 2025
15 °C
Climate (2020–Present)
Capel Curig Saws (26km)
Average Low 2020–2025
6.8 °CAverage 2020–2025
9.8 °CAverage High 2020–2025
12.7 °C