The highest day temperature in January 2026 was 50°F. The lowest night temperature was 28°F. The average values for day and night temperatures during January were 44.5°F и 41.2°F respectivly.

The average sea surface temperature in January 2026 for Bournemouth was 46.1°F. The maximum and minimum values were 45.4°F and 47.8°F respectively.

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

Precipitation total in January for Bournemouth is 2.5 in. It makes january one of the most rainy months of the year.

The average wind speed in January is 14.0 mph. It makes January one of the most windy months of the year for Bournemouth.

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 Bournemouth in January is 3.6 hours.