Ottawa

What is the weather like in Ottawa in January?

In January, Ottawa is typically 33°F (1°C) during the day and 20°F (-6°C) at night. The month brings about 2.5 in (63 mm) of precipitation in total. Snowfall averages about 7.7 in (195 mm) over the month.

• Average high33°F (1°C)
• Average low20°F (-6°C)
• Precipitation2.5 in (63 mm)
• Clear or mostly clear days7
• Snowfall7.7 in (195 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)