Climate almanac
Colwyn Bay
Wales, United Kingdom · 53.29°, -3.73°
What is the weather like in Colwyn Bay in December?
In December, Colwyn Bay is typically 47°F (8°C) during the day and 40°F (5°C) at night. The month brings about 4.1 in (103 mm) of precipitation in total. Snowfall averages about 0.5 in (12 mm) over the month.
- Average high47°F (8°C)
- Average low40°F (5°C)
- Precipitation4.1 in (103 mm)
- Clear or mostly clear days2
- Snowfall0.5 in (12 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)