The highest day temperature in January 2026 was 53°F. The lowest night temperature was 2°F. The average values for day and night temperatures during January were 31.8°F и 24.1°F respectivly.

The average sea surface temperature in January 2026 for Bristol was 34.2°F. The maximum and minimum values were 31.6°F and 36.4°F respectively.

You can expect various weather conditions during January. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in January for Bristol is 1.2 in. This value is relatively stable throughout the year.

The average wind speed in January is 8.9 mph. This value is relatively stable throughout the year.

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 Bristol in January is 5.1 hours.