Climate almanac
Cergy-Pontoise
Île-de-France, France · 49.04°, 2.08°
What is the weather like in Cergy-Pontoise in December?
In December, Cergy-Pontoise is typically 47°F (8°C) during the day and 39°F (4°C) at night. The month brings about 3.1 in (79 mm) of precipitation in total. Snowfall averages about 0.2 in (6 mm) over the month.
- Average high47°F (8°C)
- Average low39°F (4°C)
- Precipitation3.1 in (79 mm)
- Clear or mostly clear days3
- Snowfall0.2 in (6 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)