Climate almanac
Arcachon
New Aquitaine, France · 44.66°, -1.17°
What is the weather like in Arcachon in December?
In December, Arcachon is typically 54°F (12°C) during the day and 47°F (8°C) at night. The month brings about 4.6 in (118 mm) of precipitation in total.
- Average high54°F (12°C)
- Average low47°F (8°C)
- Precipitation4.6 in (118 mm)
- Clear or mostly clear days4
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)