Climate almanac
Huntsville
Ontario, Canada · 45.33°, -79.22°
What is the weather like in Huntsville in December?
In December, Huntsville is typically 30°F (-1°C) during the day and 19°F (-7°C) at night. The month brings about 3.9 in (99 mm) of precipitation in total. Snowfall averages about 18 in (448 mm) over the month.
- Average high30°F (-1°C)
- Average low19°F (-7°C)
- Precipitation3.9 in (99 mm)
- Clear or mostly clear days1
- Snowfall18 in (448 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)