Climate almanac
Greater Sudbury
Ontario, Canada · 46.49°, -80.99°
What is the weather like in Greater Sudbury in December?
In December, Greater Sudbury is typically 27°F (-3°C) during the day and 12°F (-11°C) at night. The month brings about 2.6 in (67 mm) of precipitation in total. Snowfall averages about 14 in (345 mm) over the month.
- Average high27°F (-3°C)
- Average low12°F (-11°C)
- Precipitation2.6 in (67 mm)
- Clear or mostly clear days3
- Snowfall14 in (345 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)