Weather in San Jose: March
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Average day temperature: | 80.0°F |
| Average night temperature: | 57.6°F | |
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Sea water temperature: | 85.4°F |
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Number of sunny days: | 12 days |
| Day length: | 11.9 - 12.2 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.9 in. | |
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forecast
| San Jose |
temperature
| San Jose |
Air temperature in March, °F
The highest day temperature during March of 2025 was 83°F. At the same time the lowest night temperature was 52°F. Daily and nightly averages during March were 79.3°F and 56.2°F.
Sea water temperature in San Jose in March, °F
The average sea water temperature in March of 2025 was 86.2°F. The highest and lowest sea temperatures during the month were 87.1°F and 85.3°F.
Mostly all days in March are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in March, in.
Precipitation total value in San Jose in March is 2.0 in. It makes march one of the most dry months of the year.
The average wind speed value in March is 5.3 mph It makes March 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 March is: 6.4.
Best time for vacation in San Jose
San Jose on a weather map
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