Weather in St. George Island: September
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Average day temperature: | 82.9°F |
| Average night temperature: | 77.0°F | |
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Sea water temperature: | 83.9°F |
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Number of sunny days: | 10 days |
| Day length: | 11.9 - 12.7 hours | |
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Number of rainy days: | 4 days |
| Precipitation totals: | 2.3 in. | |
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forecast
| St. George Island |
temperature
| St. George Island |
Air temperature in September, °F
The highest day temperature during September of 2024 was 89°F. At the same time the lowest night temperature was 74°F. Day and night temperature averages during September were 83.1°F and 77.9°F.
Sea water temperature in St. George Island in September, °F
The average sea water temperature in September of 2024 was 84.0°F. The highest and lowest sea temperatures during the month were 86.7°F and 80.8°F.
Number of sunny, partly cloudy and cloudy days in September is almost equal.
Precipitation total in September, in.
Precipitation total value in St. George Island in September is 2.3 in. Other months of the year show relatively similar values.
The average wind speed value in September is 7.8 mph It makes September one of the least 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 September is: 7.0.
Best time for vacation in St. George Island
St. George Island on a weather map
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