Weather in St. Simons Island: May
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Average day temperature: | 81.5°F |
| Average night temperature: | 68.3°F | |
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Sea water temperature: | 75.6°F |
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Number of sunny days: | 12 days |
| Day length: | 13.4 - 14.0 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.0 in. | |
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forecast
| St. Simons Island |
temperature
| St. Simons Island |
Air temperature in May, °F
The highest day temperature during May of 2024 was 88°F. At the same time the lowest night temperature was 64°F. Day and night temperature averages during May were 81.9°F and 71.3°F.
Sea water temperature in St. Simons Island in May, °F
The average sea water temperature in May of 2024 was 77.3°F. The highest and lowest sea temperatures during the month were 81.0°F and 72.1°F.
Mostly all days in May are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in May, in.
Precipitation total value in St. Simons Island in May is 1.0 in. Other months of the year show relatively similar values.
The average wind speed value in May is 6.2 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 May is: 8.7.
Best time for vacation in St. Simons Island
St. Simons Island on a weather map
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