The highest day temperature in January 2026 was 57°F. The lowest night temperature was 36°F. The average values for day and night temperatures during January were 46.4°F и 43.1°F respectivly.

The average sea surface temperature in January 2026 for Kamakura was 60.9°F. The maximum and minimum values were 58.4°F and 64.6°F respectively.

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

Precipitation total in January for Kamakura is 1.3 in. It makes january the least rainy month of the year.

The average wind speed in January is 10.0 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 Kamakura in January is 6.9 hours.