Sudbury Weather in December
December in Sudbury averages -2°C (28°F) during the day and -12°C (10°F) at night. Quite a bit of snowfall is typical this month, with around 66 mm (2.6 in) on average. An umbrella is a good idea.
Rainfall in Sudbury in December
Historically, approximately 14 days this month are expected to have snow, averaging 66 mm (2.6 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Sudbury in December
December in Sudbury brings very low temperatures, with highs of -2°C (28°F) and nights around -12°C (10°F). December is a notable month of the winter season. Staying warm is the main priority this month, especially during mornings and evenings. Nights are well below freezing at -12°C (10°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. It's a notably cold month; make sure to wear layers to stay warm. It's wiser to gear up in advance than to be caught off-guard, trembling in the cold.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Sudbury. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Sudbury's climate page.
Sudbury Temperature in December
Min Temperature
-12°C (10°F)
Max Temperature
-2°C (28°F)
Chance of Rain
45%
Precipitation
66 mm (2.6 in)
Rainy days
14 days
Best Places in Canada in December
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Sudbury in December
We recommend you pack up your warm winter gear for Sudbury in December. If you have insulated boots, thermal layers, and a heavy winter coat that can handle snow and freezing temperatures it's smart to bring them. Don't forget gloves, a warm hat, and a scarf. Rain is likely on several days, so bring a good rain jacket.What To Do in Sudbury in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Sudbury's climate page.
See the full Sudbury climate overview or explore weather in Canada.
