Weather in Sylvan Lake: December
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Average day temperature: | 17.2°F |
| Average night temperature: | 10.9°F | |
 |
Number of sunny days: | 7 days |
| Day length: | 7.7 - 8.1 hours | |
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Number of days with precipitation: | 1 day |
| Precipitation totals: | 0.4 in. | |
| more information | ||
14 days
forecast
forecast
| Sylvan Lake |
weather in
January
January
| Sylvan Lake |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 36°F. At the same time the lowest night temperature was -18°F. Daily and nightly averages during December were 13.1°F and 10.0°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 Sylvan Lake in December is 0.4 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 6.4 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: 3.1.
Best time for vacation in Sylvan Lake
Sylvan Lake on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Sylvan Lake
Local time: 19:19
January 10, saturday
2100
27°F
E
6 mph
6 mph
January 11, sunday
0000
25°F
N
2 mph
2 mph
0300
21°F
NE
6 mph
6 mph
0600
19°F
NE
5 mph
5 mph
0900
23°F
NE
5 mph
5 mph
1200
28°F
NE
5 mph
5 mph
1500
34°F
NE
6 mph
6 mph
1800
30°F
NE
5 mph
5 mph
