Weather in Hampton Bays: September
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Average day temperature: | 70.1°F |
| Average night temperature: | 66.4°F | |
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Sea water temperature: | 70.8°F |
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Number of sunny days: | 13 days |
| Day length: | 11.8 - 13.1 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.0 in. | |
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forecast
| Hampton Bays |
temperature
| Hampton Bays |
Air temperature in September, °F
The highest day temperature during September of 2026 was 85°F. At the same time the lowest night temperature was 58°F. Daily and nightly averages during September were 70.8°F and 65.0°F.
Sea water temperature in Hampton Bays in September, °F
The average sea water temperature in September of 2026 was 70.9°F. The highest and lowest sea temperatures during the month were 75.0°F and 66.0°F.
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Hampton Bays in September is 1.0 in. Other months of the year show relatively similar values.
The average wind speed value in September is 13.2 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: 7.0.
Best time for vacation in Hampton Bays
Hampton Bays on a weather map
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