The climate of 93401 San Luis Obispo, CA is quite mild throughout the year. In the summer months, temperatures range from a low of about 50°F to a high of around 85°F. During the winter months, temperatures typically remain around 40-60°F. The area experiences an average of 260 sunny days per year, making it one of the sunniest places in California. Rainfall is highest in the winter and late fall, with an average annual precipitation of 18 inches. Overall, 93401 San Luis Obispo has a pleasant Mediterranean climate with mild summers and cool winters.
San Luis Obispo (zip 93401), California gets 20 inches of rain, on average, per year. The US average is 38 inches of rain per year.
San Luis Obispo (zip 93401) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 286 sunny days per year in San Luis Obispo (zip 93401). The US average is 205 sunny days.
San Luis Obispo (zip 93401) gets some kind of precipitation, on average, 51 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 73 degrees
Winter Low: the January low is 43
Rain: averages 20 inches of rain a year
Snow: averages 0 inches of snow a year