Climate almanac
Belleville
Ontario, Canada · 44.17°, -77.38°
What is the weather like in Belleville in December?
In December, Belleville is typically 34°F (1°C) during the day and 22°F (-5°C) at night. The month brings about 3.4 in (87 mm) of precipitation in total. Snowfall averages about 10 in (255 mm) over the month.
- Average high34°F (1°C)
- Average low22°F (-5°C)
- Precipitation3.4 in (87 mm)
- Clear or mostly clear days3
- Snowfall10 in (255 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)