San Quentin, CA is located in the San Francisco Bay area and is known for its mild Mediterranean climate. The temperature in San Quentin typically ranges from 50-80 degrees Fahrenheit year round, with cooler temperatures near the coast and warmer temperatures inland. The area experiences moderate precipitation throughout the year, most notably during winter months when heavy rainfall is more common. Summers are usually dry but can also include periods of high humidity. The climate in San Quentin does not experience extreme weather variations or large temperature differences between seasons making it an ideal location for those looking to settle down in a comfortable climate all year round.
San Quentin (zip 94964), California gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
San Quentin (zip 94964) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 260 sunny days per year in San Quentin (zip 94964). The US average is 205 sunny days.
San Quentin (zip 94964) gets some kind of precipitation, on average, 66 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 78 degrees
Winter Low: the January low is 42
Rain: averages 36 inches of rain a year
Snow: averages 0 inches of snow a year