Climate almanac
Petrolia
Ontario, Canada · 42.88°, -82.15°
What is the weather like in Petrolia in December?
In December, Petrolia is typically 37°F (3°C) during the day and 29°F (-1°C) at night. The month brings about 3.3 in (83 mm) of precipitation in total. Snowfall averages about 7.6 in (194 mm) over the month.
- Average high37°F (3°C)
- Average low29°F (-1°C)
- Precipitation3.3 in (83 mm)
- Clear or mostly clear days2
- Snowfall7.6 in (194 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)