Weather in Bath: January
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Average day temperature: | 44.0°F |
| Average night temperature: | 38.7°F | |
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Sea water temperature: | 44.9°F |
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Number of sunny days: | 5 days |
| Day length: | 8.0 - 9.1 hours | |
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Number of rainy days: | 5 days |
| Precipitation totals: | 2.6 in. | |
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forecast
| Bath |
temperature
| Bath |
Air temperature in January, °F
The highest day temperature during January of 2026 was 50°F. At the same time the lowest night temperature was 28°F. Daily and nightly averages during January were 42.9°F and 38.4°F.
Sea water temperature in Bath in January, °F
The average sea water temperature in January of 2026 was 41.9°F. The highest and lowest sea temperatures during the month were 43.5°F and 39.9°F.
Mostly all days in January are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in January, in.
Precipitation total value in Bath in January is 2.5 in. Other months of the year show relatively similar values.
The average wind speed value in January is 10.2 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 January is: 3.3.
Best time for vacation in Bath
Bath on a weather map
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