World Resorts USA St. George Weather

St. George weather in December

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.

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

Sunniest months:
May 28 days
June 28 days
September 27 days
Warmest months:
July 103.0 °F
August 98.5 °F
June 96.7 °F
Coldest months:
January 51.9 °F
December 53.9 °F
February 55.8 °F
Rainiest months:
March 1 day
September 0 days
January 0 days
Windiest months:
May 7.6 mph
June 7.4 mph
April 7.2 mph

St. George on a weather map

St. George
+36°F
W 6 mph
Feels like: +30°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+43°F
+73°F
+73°F
+41°F
+55°F
+73°F
+66°F
+48°F
+50°F
+55°F
+64°F
+61°F
+54°F
+32°F
24 Hours Forecast
St. George
Local time: 08:04
November 21, thursday
0900
36°F
W
6 mph
1200
57°F
W
5 mph
1500
68°F
W
3 mph
1800
59°F
SW
4 mph
2100
45°F
W
4 mph
November 22, friday
0000
37°F
W
5 mph
0300
34°F
W
5 mph
0600
34°F
W
5 mph
Units of measurement: °C / °F