Weather in Dauphin Island: January
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Average day temperature: | 56.1°F |
| Average night temperature: | 52.3°F | |
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Sea water temperature: | 58.7°F |
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Number of sunny days: | 12 days |
| Day length: | 10.2 - 10.8 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.3 in. | |
| more information | ||
forecast
| Dauphin Island |
temperature
| Dauphin Island |
Air temperature in January, °F
The highest day temperature during January of 2026 was 67°F. At the same time the lowest night temperature was 33°F. Daily and nightly averages during January were 55.1°F and 53.2°F.
Sea water temperature in Dauphin Island in January, °F
The average sea water temperature in January of 2026 was 59.0°F. The highest and lowest sea temperatures during the month were 63.0°F and 53.6°F.
Number of sunny, partly cloudy and cloudy days in January is almost equal.
Precipitation total in January, in.
Precipitation total value in Dauphin Island in January is 1.3 in. Other months of the year show relatively similar values.
The average wind speed value in January is 11.9 mph It makes January most windy month 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 Dauphin Island
Dauphin Island on a weather map
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