Measurements:
°C
°F
Calgary
30°F
SE 4 mph
Feels like: 20°F
Precip: 100%
World Resorts Canada Calgary Weather December Weather in Calgary

Calgary Weather: December

Average Day Temperature: 19.0°F
Average Night Temperature: 11.8°F
Number of Sunny Days: 12 days
Sunshine Hours: 7.9 - 8.2 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.6 in
Number of Snowy Days: 1 day

Air Temperature in December, °F

Select Year: 2024 2023 2022

The highest day temperature in December 2024 was 38°F. The lowest night temperature was -3°F. The average values for day and night temperatures during December were 24.8°F и 18.4°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during December. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in December, in

Precipitation total in December for Calgary is 0.6 in. It makes december one of the least rainy months of the year.

Wind Speed in December, mph

The average wind speed in December is 7.3 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Calgary in December is 4.5 hours.

Best Time to Visit Calgary
The most sunny months:
August 19 days
July 19 days
September 17 days
The most warm months:
August 75.4 °F
July 75.2 °F
June 67.1 °F
The most cold months:
February 18.5 °F
December 19.0 °F
January 19.2 °F
The most rainy months:
June 6 days
July 4 days
August 3 days
The most windy months:
April 8 mph
May 8 mph
June 8 mph

Calgary on the Weather Map

24 Hours Weather Forecast
Calgary
Local time: 02:49
05 dec, friday
0300 30°F
SE
4 mph
0600 26°F
SW
2 mph
0900 20°F
W
4 mph
1200 18°F
NW
7 mph
1500 18°F
NW
8 mph
1800 14°F
W
7 mph
2100 10°F
NW
8 mph
06 dec, saturday
0000 8°F
NW
6 mph