Weather in San Jose: January
Average day temperature: | 76.9°F | |
Average night temperature: | 56.1°F | |
Sea water temperature: | 84.1°F | |
Number of sunny days: | 14 days | |
Day length: | 11.6 - 11.7 hours | |
Number of rainy days: | 2 days | |
Precipitation totals: | 1.8 in. | |
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San Jose |
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San Jose |
Air temperature in January, °F
The highest day temperature during January of 2024 was 81°F. At the same time the lowest night temperature was 53°F. Day and night temperature averages during January were 78.0°F and 56.4°F.
Sea water temperature in San Jose in January, °F
The average sea water temperature in January of 2024 was 86.2°F. The highest and lowest sea temperatures during the month were 87.3°F and 84.7°F.
Mostly all days in January are sunny but cloudy days are also possible.
Precipitation total in January, in.
Precipitation total value in San Jose in January is 2.0 in. It makes january one of the most dry months of the year.
The average wind speed value in January is 6.3 mph It makes January one of the most windy months of the year.
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: 6.5.
Best time for vacation in San Jose
San Jose on a weather map
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