Calgary Weather in December
Canada · 30-year monthly averages
🤔 Fair time to visit
December in Calgary is freezing, with daytime highs below zero, with average daytime highs around -2°C (29°F) and nighttime lows near -11°C (13°F). Expect roughly 12mm of precipitation, and rain is rare.
Avg high
-2°C
29°F
Avg low
-11°C
13°F
Rainfall
12mm
very dry
Mean temp
-7°C
19°F
🎒 What to pack
- insulated winter coat
- thermal layers
- gloves and a warm hat
December vs the rest of the year
FAQ
- How hot is Calgary in December?
- December in Calgary is freezing, with daytime highs below zero, with average daytime highs around -2°C (29°F) and nighttime lows near -11°C (13°F). Expect roughly 12mm of precipitation, and rain is rare.
- Does it rain a lot in Calgary in December?
- Calgary sees around 12mm of precipitation in December on average — very dry by global standards.
- Is December a good time to visit Calgary?
- December is a workable month to visit Calgary, but expect some weather trade-offs.