The highest day temperature in January 2025 was 65°F. The lowest night temperature was 42°F. The average values for day and night temperatures during January were 53.6°F и 47.2°F respectivly.

The average sea surface temperature in January 2025 for Sausalito was 52.5°F. The maximum and minimum values were 51.2°F and 53.4°F respectively.

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

Precipitation total in January for Sausalito is 1.2 in. It makes january one of the most rainy months of the year.

The average wind speed in January is 7.4 mph.

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 Sausalito in January is 6.1 hours.