Weather in Calgary: December
| Average day temperature: | 22.3°F | |
| Average night temperature: | 15.7°F | |
| Number of sunny days: | 13 days | |
| Day length: | 7.9 - 8.2 hours | |
| Number of days with precipitation: | 1 day | |
| Precipitation totals: | 0.6 in. | |
| more information | ||
14 days
forecast
forecast
| Calgary |
weather in
January
January
| Calgary |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 52°F. At the same time the lowest night temperature was -8°F. Daily and nightly averages during December were 25.0°F and 16.6°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in December is almost equal.
Precipitation total in December, in.
Precipitation total value in Calgary in December is 0.6 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 7.0 mph It makes December lest windy month of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 4.4.
Best time for vacation in Calgary
Calgary on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Calgary
Local time: 05:57
March 17, tuesday
0600

43°F
E
11 mph
11 mph
0900

48°F
SE
7 mph
7 mph
1200

61°F
E
2 mph
2 mph
1500

61°F
E
12 mph
12 mph
1800

54°F
E
12 mph
12 mph
2100

45°F
NE
10 mph
10 mph
March 18, wednesday
0000

43°F
NE
9 mph
9 mph
0300

41°F
NE
9 mph
9 mph




























