Weather in Tybee Island: January
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Average day temperature: | 56.5°F |
| Average night temperature: | 49.0°F | |
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Sea water temperature: | 54.3°F |
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Number of sunny days: | 13 days |
| Day length: | 10.1 - 10.6 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 0.9 in. | |
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forecast
| Tybee Island |
temperature
| Tybee Island |
Air temperature in January, °F
| Day temperature | Night temperature |
The highest day temperature during January of 2025 was 59°F. At the same time the lowest night temperature was 32°F. Daily and nightly averages during January were 48.1°F and 44.0°F.
Sea water temperature in Tybee Island in January, °F
The average sea water temperature in January of 2025 was 50.3°F. The highest and lowest sea temperatures during the month were 55.8°F and 45.1°F.
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
Mostly all days in January are sunny but cloudy days are also possible.
Precipitation total in January, in.
Precipitation total value in Tybee Island in January is 0.9 in. Other months of the year show relatively similar values.
The average wind speed value in January is 7.9 mph It makes January 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 January is: 6.3.
Best time for vacation in Tybee Island
Tybee Island on a weather map
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