Weather in Banff: December
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Average day temperature: | 19.6°F |
| Average night temperature: | 9.3°F | |
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Number of sunny days: | 5 days |
| Day length: | 7.9 - 8.2 hours | |
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Number of days with precipitation: | 2 days |
| Precipitation totals: | 1.0 in. | |
| more information | ||
14 days
forecast
forecast
| Banff |
weather in
January
January
| Banff |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 40°F. At the same time the lowest night temperature was -7°F. Daily and nightly averages during December were 29.1°F and 19.3°F.
Sunny, partly cloudy and cloudy days
Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Banff in December is 1.0 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 4.9 mph It makes December most 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: 3.0.
Best time for vacation in Banff
Banff on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Banff
Local time: 11:49
September 15, tuesday
1200
37°F
SW
3 mph
3 mph
1500
37°F
SW
2 mph
2 mph
1800
37°F
W
2 mph
2 mph
2100
34°F
N
1 mph
1 mph
September 16, wednesday
0000
32°F
NE
3 mph
3 mph
0300
32°F
NE
4 mph
4 mph
0600
30°F
NE
4 mph
4 mph
0900
39°F
NE
4 mph
4 mph
