Weather in Napa: January
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Average day temperature: | 54.4°F |
| Average night temperature: | 44.3°F | |
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Number of sunny days: | 12 days |
| Day length: | 9.6 - 10.3 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.5 in. | |
| more information | ||
14 days
forecast
forecast
| Napa |
weather in
February
February
| Napa |
Air temperature in January, °F
Show year:
2024
2023
2022
The highest day temperature during January of 2024 was 66°F. At the same time the lowest night temperature was 38°F. Day and night temperature averages during January were 55.8°F and 48.5°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in January is almost equal.
Precipitation total in January, in.
Precipitation total value in Napa in January is 1.5 in. Other months of the year show relatively similar values.
Wind speed in January, mph
The average wind speed value in January is 4.1 mph It makes January 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 January is: 5.7.
Best time for vacation in Napa
Napa on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Napa
Local time: 00:47
December 22, sunday
0300
52°F
W
2 mph
2 mph
0600
52°F
W
4 mph
4 mph
0900
52°F
W
4 mph
4 mph
1200
54°F
W
3 mph
3 mph
1500
57°F
W
2 mph
2 mph
1800
57°F
SW
2 mph
2 mph
2100
57°F
NW
3 mph
3 mph
December 23, monday
0000
57°F
N
2 mph
2 mph
