Weather in Dauphin Island: January
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Average day temperature: | 56.3°F |
| Average night temperature: | 52.1°F | |
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Sea water temperature: | 58.6°F |
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Number of sunny days: | 11 days |
| Day length: | 10.2 - 10.8 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.4 in. | |
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forecast
| Dauphin Island |
temperature
| Dauphin Island |
Air temperature in January, °F
| Day temperature | Night temperature |
The highest day temperature during January of 2025 was 66°F. At the same time the lowest night temperature was 32°F. Day and night temperature averages during January were 51.0°F and 49.9°F.
Sea water temperature in Dauphin Island in January, °F
The average sea water temperature in January of 2025 was 57.1°F. The highest and lowest sea temperatures during the month were 63.3°F and 52.2°F.
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
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 1.4 in. Other months of the year show relatively similar values.
The average wind speed value in January is 11.7 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: 6.1.
Best time for vacation in Dauphin Island
Dauphin Island on a weather map
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