Novato (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Novato.
Climate overview of Novato
Novato, California, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 28°C (82°F) in September, while winters cool to 14°C (57°F) in December.
Annual rainfall is moderate at around 635 mm (25 in), with December being the wettest month. The city also has a distinct dry season from May to October, with warm summers and mild winters. The sunniest month is May, with 10.8 hours of sunshine per day on average.
Novato Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Novato - and find the best time to visit.
Monthly Temperature in Novato
Depending on the time of the year, temperatures range from comfortable to moderate in Novato. Average daytime temperatures reach a comfortable 28°C (82°F) in September. In December, the coolest month of the year, temperatures drop to a moderate 14°C (57°F).
At night, temperatures range from around 11°C (52°F) in September to 4°C (39°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Novato
Generally, Novato has a moderate amount of precipitation, averaging 635 mm (25 in) of rainfall annually. Novato can be quite wet during December, receiving approximately 145 mm (5.7 in) of precipitation over 12 rainy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 0 mm (0 in) of precipitation spread across 0 rainy days. For more details, please visit our Novato 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 Novato
Novato can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 10.8 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 5.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Novato by Month
The relative humidity is high throughout the year in Novato.
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 Novato
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: April, May, June, July, August, September and October
- Warmest weather: July, August and September
- 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, with warm summers and mild winters
Frequently asked questions about the climate in Novato
What is the best time to visit Novato?
April, May, June, July, August, September and October typically offer the most optimal weather in Novato. In contrast, January, February and December tend to have less optimal conditions. Novato has a distinct dry season from May to October, with warm summers and mild winters.
What temperatures can I expect in Novato?
Daytime highs range from 14°C (57°F) in December to 28°C (82°F) in September. Nighttime lows range from 4°C (39°F) to 11°C (52°F). Temperatures vary considerably through the year.
How much rain does Novato get?
Annual rainfall is around 635 mm (25 in). December is the wettest month with 145 mm (5.7 in), while August is the driest with 0 mm (0 in).
How sunny is Novato?
Novato 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, Novato enjoys abundant sunshine.
Novato 3-Day Forecast
Novato (CA) 3-Day Forecast
Novato on the map
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