Weather in Port of San Jose: September
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Average day temperature: | 84.1°F |
| Average night temperature: | 77.0°F | |
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Sea water temperature: | 86.0°F |
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Number of sunny days: | 2 days |
| Day length: | 12.0 - 12.4 hours | |
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Number of rainy days: | 10 days |
| Precipitation totals: | 4.8 in. | |
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forecast
| Port of San Jose |
temperature
| Port of San Jose |
Air temperature in September, °F
The highest day temperature during September of 2023 was 89°F. At the same time the lowest night temperature was 75°F. Day and night temperature averages during September were 86.7°F and 77.6°F.
Sea water temperature in Port of San Jose in September, °F
The average sea water temperature in September of 2023 was 87.5°F. The highest and lowest sea temperatures during the month were 88.3°F and 86.4°F.
Mostly all days in September are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Port of San Jose in September is 4.8 in. Other months of the year show relatively similar values.
The average wind speed value in September is 5.5 mph
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 September is: 4.8.
Best time for vacation in Port of San Jose
Port of San Jose on a weather map
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