Thunder Bay Weather in December
Thunder Bay in December sees very low temperatures, with highs around -3°C (27°F) and overnight lows of -12°C (10°F). Around 48 mm (1.9 in) of snowfall is typical, so a light rain jacket is a sensible addition to your bag.
Rainfall in Thunder Bay in December
Past climate data indicates that roughly 11 days will see snow, totalling around 48 mm (1.9 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Thunder Bay in December
December in Thunder Bay brings typical temperatures with highs around -3°C (27°F) and lows of -12°C (10°F). Winter occurs in December. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. With lows of -12°C (10°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. It's a frigid month, so wearing warm clothing is crucial. Don't underestimate the cold; prepare accordingly.December in Thunder Bay has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
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 Thunder Bay's climate page.
Thunder Bay Temperature in December
Min Temperature
-12°C (10°F)
Max Temperature
-3°C (27°F)
Chance of Rain
38%
Precipitation
48 mm (1.9 in)
Rainy days
11 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 Thunder Bay in December
We recommend you pack up your warm winter gear for Thunder Bay 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 Thunder Bay 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 Thunder Bay's climate page.
See the full Thunder Bay climate overview or explore weather in Canada.
