Climate almanac
Port Colborne
Ontario, Canada · 42.90°, -79.23°
What is the weather like in Port Colborne in December?
In December, Port Colborne is typically 38°F (4°C) during the day and 31°F (0°C) at night. The month brings about 3.7 in (95 mm) of precipitation in total. Snowfall averages about 7.8 in (197 mm) over the month.
- Average high38°F (4°C)
- Average low31°F (0°C)
- Precipitation3.7 in (95 mm)
- Clear or mostly clear days2
- Snowfall7.8 in (197 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)