Climate almanac
Shannon
Quebec, Canada · 46.88°, -71.51°
What is the weather like in Shannon in December?
In December, Shannon is typically 24°F (-4°C) during the day and 11°F (-12°C) at night. The month brings about 5.2 in (133 mm) of precipitation in total. Snowfall averages about 20 in (514 mm) over the month.
- Average high24°F (-4°C)
- Average low11°F (-12°C)
- Precipitation5.2 in (133 mm)
- Clear or mostly clear days3
- Snowfall20 in (514 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)