Sausalito (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sausalito.
Climate overview of Sausalito
Sausalito, California, United States of America, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 18°C (64°F), peaking in September at 21°C (70°F) and dipping in December to 14°C (57°F).
The city receives around 600 mm (24 in) of rainfall per year. It experiences a distinct dry season from May to October. December is the wettest month and July the driest. Sunshine peaks in May, when the city sees around 10.8 hours of sunshine per day.
Sausalito Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sausalito - and find the best time to visit.
Monthly Temperature in Sausalito
With minimal seasonal shifts, Sausalito experiences a constant climate year-round. On average, daytime temperatures range from a pleasant 21°C (70°F) in September to a moderate 14°C (57°F) in December.
Nighttime temperatures range from 13°C (55°F) in September to 7°C (45°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sausalito
Generally, Sausalito receives mid-range precipitation levels, with 600 mm (24 in) annually. The seasons in Sausalito bring significant changes in precipitation. The wettest month, December, receives high rainfall, with an average of 136 mm (5.4 in) of precipitation. This rainfall is distributed across 13 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 0.3 mm (0.01 in) over 0 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Sausalito Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Sausalito
In Sausalito, summer days are longer and more sunny, with daily sunshine hours peaking at 10.8 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 5.3 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Sausalito by Month
The relative humidity is high throughout the year in Sausalito.
The city experiences its highest humidity in January, reaching 80%. In June, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Sausalito
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August, September and October
- Warmest weather: July, August, September and October
- Most sunshine: April, May, June and July
- Fewest rainy days: June, July, August and September
- Wettest months: January, February, March, November and December, when rainfall is highest.
- Seasonal pattern: A distinct dry season from May to October
Frequently asked questions about the climate in Sausalito
What is the best time to visit Sausalito?
May, June, July, August, September and October typically offer the most optimal weather in Sausalito. In contrast, March and December tend to have less optimal conditions. Sausalito has a distinct dry season from May to October.
What temperatures can I expect in Sausalito?
Daytime highs range from 14°C (57°F) in December to 21°C (70°F) in September. Nighttime lows range from 7°C (45°F) to 13°C (55°F). Temperatures stay relatively stable year-round.
How much rain does Sausalito get?
Annual rainfall is around 600 mm (24 in). December is the wettest month with 136 mm (5.4 in), while July is the driest with 0.3 mm (0.01 in).
How sunny is Sausalito?
Sausalito receives around 3,058 hours of sunshine per year. May is the sunniest month with 324 hours, while December is the cloudiest with just 160 hours. Overall, Sausalito enjoys abundant sunshine.
Sausalito 3-Day Forecast
Sausalito (CA) 3-Day Forecast
Sausalito on the map
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