Climate almanac
Hennebont
Brittany, France · 47.80°, -3.28°
What is the weather like in Hennebont in December?
In December, Hennebont is typically 51°F (11°C) during the day and 45°F (7°C) at night. The month brings about 4.5 in (113 mm) of precipitation in total.
- Average high51°F (11°C)
- Average low45°F (7°C)
- Precipitation4.5 in (113 mm)
- Clear or mostly clear days4
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)