Toronto weather by month › December
Toronto in December: weather and what to expect
Cold. Highs average 36°F (2°C), so it suits a winter trip. For milder weather, go in June and September.
December weather in Toronto
Daytime high36°F 2°C
Night low25°F -4°C
Rain2.4 in 61 mm
AirDry
SunWeak sun
In December, Toronto averages highs of 36°F (2°C) and lows of 25°F (-4°C), with 2.4 in (61 mm) of rain. The air feels dry and the sun is weak. 1991–2020 averages, not a forecast.
Pack: a warm jacket.
Places with the same weather in December
Match out of 100 for December, one city per country.
Jan · Feb · Mar · Apr · May · Jun · Jul · Aug · Sep · Oct · Nov · Dec