Calgary Weather in December

During December, Calgary experiences very low daytime temperatures of -1°C (30°F) and cooler nights around -12°C (10°F). As part of the winter season, some snowfall is to be expected.

Rainfall in Calgary in December

Analyzing past climate data, one can expect approximately 7 days of snow, averaging 18 mm (0.7 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Calgary in December

Expect highs of -1°C (30°F) in Calgary in December, with nights dropping to around -12°C (10°F). During December, the winter season is in full swing. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. With overnight lows of -12°C (10°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. Prepare for low temperatures this month by wearing plenty of layers. It's essential to stay warm in such cold conditions.

Sunshine in Calgary in December

The area enjoys a balanced 112 hours of sunlight, ensuring it's neither too overcast nor too sunny.

December in Calgary can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.