Weather in St. Louis: December
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Average day temperature: | 42.9°F |
| Average night temperature: | 36.1°F | |
 |
Number of sunny days: | 11 days |
| Day length: | 9.5 - 9.7 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.8 in. | |
| more information | ||
14 days
forecast
forecast
| St. Louis |
weather in
January
January
| St. Louis |
Air temperature in December, °F
Show year:
2023
2022
2021
The highest day temperature during December of 2023 was 60°F. At the same time the lowest night temperature was 26°F. Day and night temperature averages during December were 47.0°F and 40.3°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in December is almost equal.
Precipitation total in December, in.
Precipitation total value in St. Louis in December is 1.9 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 8.4 mph
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: 4.7.
Best time for vacation in St. Louis
St. Louis on a weather map
Places in USA:
Name
°F
24 Hours Forecast
St. Louis
Local time: 05:50
April 28, sunday
0600
66°F
N
17 mph
17 mph
0900
70°F
N
15 mph
15 mph
1200
72°F
N
19 mph
19 mph
1500
73°F
N
17 mph
17 mph
1800
72°F
N
15 mph
15 mph
2100
68°F
N
14 mph
14 mph
April 29, monday
0000
63°F
NE
11 mph
11 mph
0300
61°F
N
6 mph
6 mph
