Montréal Weather in December

December in Montréal typically sees daytime highs of 11°C (52°F) and nighttime lows of 3°C (37°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Montréal in December

Past climate data indicates that roughly 12 days will see rain, totalling around 84 mm (3.3 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Montréal in December

Temperatures in Montréal in December top out at 11°C (52°F) and drop to 3°C (37°F) overnight. This month falls in the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. At 3°C (37°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Montréal in December

The city usually sees around 93 hours of sunlight, indicating fewer sunny days.

Should you favor a climate that's both dry and comfortably warm, May, June, July, August and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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Check the conditions for any month of the year.

• January
• February
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• May
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• December

For a detailed overview over the year and the best time to visit France, check out our Montréal's climate page.

Montréal Temperature in December

Min Temperature 3°C (37°F)  

Max Temperature 11°C (52°F)  

Chance of Rain 39%  

Precipitation 84 mm (3.3 in)  

Rainy days 12 days  

Humidity 84% *  

Sunshine 93 hours *  

Percentage Sunshine *  

* Data from: Carcassonne, France (16 KM, 10 Miles).

What to Wear in Montréal in December

The weather can swing between comfortable and chilly in December, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Montréal in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

6/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Montréal's climate page.

More climate data for Montréal

Temperature Rainfall Sunshine Humidity

See the full Montréal climate overview or explore weather in France.