Duluth Weather in December

In Duluth, December brings very low daytime temperatures around -5°C (23°F), with nights cooling to -13°C (9°F). Some snowfall is to be expected.

Rainfall in Duluth in December

You can typically expect 10 days of snow this month, averaging around 53 mm (2.1 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Duluth in December

Temperatures in Duluth in December top out at -5°C (23°F) and drop to -13°C (9°F) overnight. December is part of winter. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. Nights drop below freezing to -13°C (9°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. As one of the coldest months, it's important to layer up to stay warm. Don't let the chill catch you off-guard.

Sunshine in Duluth in December

You can expect a moderate amount of sunlight, with approximately 104 hours. This means a pleasant mix of sun and overcast.

Wind Speed in Duluth in December

December sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Duluth.