Climate almanac
Waterdown
Ontario, Canada · 43.33°, -79.88°
What is the weather like in Waterdown in December?
In December, Waterdown is typically 36°F (2°C) during the day and 26°F (-3°C) at night. The month brings about 3.0 in (77 mm) of precipitation in total. Snowfall averages about 8.4 in (213 mm) over the month.
- Average high36°F (2°C)
- Average low26°F (-3°C)
- Precipitation3.0 in (77 mm)
- Clear or mostly clear days2
- Snowfall8.4 in (213 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)