The highest day temperature in January 2025 was 50°F. The lowest night temperature was 26°F. The average values for day and night temperatures during January were 41.1°F и 36.0°F respectivly.

The average sea surface temperature in January 2025 for Bath was 42.3°F. The maximum and minimum values were 38.6°F and 44.8°F respectively.

Most of the days in January are gloomy but you can also expect sunny days.

Precipitation total in January for Bath is 2.6 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 10.8 mph. It makes January one of the most windy months of the year for Bath.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Bath in January is 3.4 hours.