Weather in Salt Lake City: December
| Average day temperature: | 37.4°F | |
| Average night temperature: | 27.3°F | |
| Number of sunny days: | 13 days | |
| Day length: | 9.2 - 9.5 hours | |
| Number of days with precipitation: | 3 days | |
| Precipitation totals: | 1.6 in. | |
| more information | ||
14 days
forecast
forecast
| Salt Lake City |
weather in
January
January
| Salt Lake City |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 68°F. At the same time the lowest night temperature was 23°F. Daily and nightly averages during December were 52.1°F and 38.9°F.
Sunny, partly cloudy and cloudy days
Mostly all days in December are sunny but cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Salt Lake City in December is 1.4 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 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: 5.4.
Best time for vacation in Salt Lake City
Salt Lake City on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Salt Lake City
Local time: 00:42
January 01, thursday
0300

28°F
N
1 mph
1 mph
0600

36°F
N
5 mph
5 mph
0900

34°F
NW
4 mph
4 mph
1200

39°F
NW
5 mph
5 mph
1500

41°F
N
5 mph
5 mph
1800

41°F
N
5 mph
5 mph
2100

41°F
N
4 mph
4 mph
January 02, friday
0000

41°F
N
4 mph
4 mph



























