Weather in Olympia: December
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Average day temperature: | 57.7°F |
| Average night temperature: | 47.5°F | |
 |
Number of sunny days: | 15 days |
| Day length: | 9.6 - 9.7 hours | |
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Number of rainy days: | 6 days |
| Precipitation totals: | 3.7 in. | |
| more information | ||
14 days
forecast
forecast
| Olympia |
weather in
January
January
| Olympia |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 61°F. At the same time the lowest night temperature was 46°F. Daily and nightly averages during December were 59.3°F and 49.9°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 Olympia in December is 4.3 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 5.3 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: 5.5.
Best time for vacation in Olympia
Olympia on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Olympia
Local time: 06:50
February 25, wednesday
0900
52°F
S
3 mph
3 mph
1200
59°F
SE
6 mph
6 mph
1500
61°F
E
8 mph
8 mph
1800
55°F
E
3 mph
3 mph
2100
48°F
W
2 mph
2 mph
February 26, thursday
0000
48°F
W
2 mph
2 mph
0300
48°F
N
3 mph
3 mph
0600
52°F
N
2 mph
2 mph
