Climate almanac
Guichen
Brittany, France · 47.97°, -1.80°
What is the weather like in Guichen in December?
In December, Guichen is typically 49°F (10°C) during the day and 40°F (4°C) at night. The month brings about 3.0 in (76 mm) of precipitation in total.
- Average high49°F (10°C)
- Average low40°F (4°C)
- Precipitation3.0 in (76 mm)
- Clear or mostly clear days3
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)