Climate almanac
Brockville
Ontario, Canada · 44.59°, -75.69°
What is the weather like in Brockville in January?
In January, Brockville is typically 29°F (-2°C) during the day and 17°F (-8°C) at night. The month brings about 3.4 in (86 mm) of precipitation in total. Snowfall averages about 13 in (335 mm) over the month.
- Average high29°F (-2°C)
- Average low17°F (-8°C)
- Precipitation3.4 in (86 mm)
- Clear or mostly clear days2
- Snowfall13 in (335 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)