Weather in St. George: December
Average day temperature: | 53.9°F | |
Average night temperature: | 38.9°F | |
Number of sunny days: | 20 days | |
Day length: | 9.6 - 9.8 hours | |
Number of rainy days: | 0 days | |
Precipitation totals: | 0.2 in. | |
more information |
14 days
forecast
forecast
St. George |
weather in
January
January
St. George |
Air temperature in December, °F
Show year:
2023
2022
2021
The highest day temperature during December of 2023 was 65°F. At the same time the lowest night temperature was 23°F. Day and night temperature averages during December were 52.1°F and 36.3°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 St. George in December is 0.2 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 4.4 mph It makes December one of the least windy months 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: 7.0.
Best time for vacation in St. George
St. George on a weather map
Places in USA:
Name
°F
24 Hours Forecast
St. George
Local time: 01:50
December 22, sunday
0300
39°F
W
3 mph
3 mph
0600
37°F
W
3 mph
3 mph
0900
41°F
W
3 mph
3 mph
1200
55°F
W
2 mph
2 mph
1500
63°F
NE
2 mph
2 mph
1800
61°F
SE
1 mph
1 mph
2100
55°F
N
1 mph
1 mph
December 23, monday
0000
50°F
SE
3 mph
3 mph