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.