San Joaquin, CA has a Mediterranean climate, with mild and wet winters and dry summers. Average temperatures typically range from the mid-fifties to mid-eighties throughout the year, making it a great place to enjoy the outdoors in most months. Rainfall is highest during the winter months, with some snowfall occurring at higher elevations. In the summertime, days are usually sunny and warm, but evenings can be cool due to the nearby coastal influence. This climate makes San Joaquin an ideal spot for outdoor activities such as camping, fishing, hiking, and more.
San Joaquin, California gets 9 inches of rain, on average, per year. The US average is 38 inches of rain per year.
San Joaquin averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 263 sunny days per year in San Joaquin. The US average is 205 sunny days.
San Joaquin gets some kind of precipitation, on average, 37 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 97 degrees
Winter Low: the January low is 37
Rain: averages 9 inches of rain a year
Snow: averages 0 inches of snow a year