Weather in Santa Maria: December
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Average day temperature: | 83.5°F |
| Average night temperature: | 66.5°F | |
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Number of sunny days: | 17 days |
| Day length: | 13.9 - 14.1 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 2.2 in. | |
| more information | ||
14 days
forecast
forecast
| Santa Maria |
weather in
January
January
| Santa Maria |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 95°F. At the same time the lowest night temperature was 57°F. Daily and nightly averages during December were 82.2°F and 67.2°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 Santa Maria in December is 2.2 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 8.3 mph It makes December one of the most 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: 9.2.
Best time for vacation in Santa Maria
Santa Maria on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Santa Maria
Local time: 11:59
April 06, monday
1200
77°F
W
9 mph
9 mph
1500
82°F
NW
11 mph
11 mph
1800
70°F
W
12 mph
12 mph
2100
70°F
W
15 mph
15 mph
April 07, tuesday
0000
68°F
SW
8 mph
8 mph
0300
68°F
S
1 mph
1 mph
0600
66°F
SW
3 mph
3 mph
0900
68°F
SW
8 mph
8 mph
