Pen-y-banc Weather Forecast
- 1
- 7
Cloudy
- 8
- 8
Light rain
- 9
- 11
Light rain shower
- 8
- 12
Cloudy
- 11
- 12
Cloudy
- 10
- 13
Light rain shower
- 9
- 12
Heavy rain shower
Today 4 Dec Wales
Heavy rain clearing eastwards this morning. Turning drier behind with some glimmers of sunshine into the afternoon. Winds easing and feeling colder than previous days. Maximum Temperature 9C.
Tonight 4 Dec Wales
Remaining largely dry this evening with clear spells to start. Becoming cloudier again overnight with showery rain and a brisker breeze. Minimum Temperature -1C.
Pen-y-banc Temperature Statistics
December Temperature
Pembrey Sands Samos (31km)
Lowest 3 December, 2025
5 °CAverage December
9.1 °CHighest 1 December, 2025
12.6 °C
Climate (2020–Present)
Pembrey Sands Samos (31km)
Average Low 2020–2025
8.2 °CAverage 2020–2025
11.5 °CAverage High 2020–2025
14.3 °C