San Clemente, CA has a mild climate with warm summers and mild winters. The average temperature in the summer is typically in the mid-70s and rarely reaches over 85 degrees Fahrenheit. In the winter months, temperatures rarely drop below 40 degrees, allowing for comfortable outdoor activities year-round. Rainfall is scarce in San Clemente but it does happen occasionally, usually during the winter months when moist air flows from the Pacific Ocean. Sunshine is plentiful throughout the year with an average of 265 sunny days annually.
San Clemente, California gets 14 inches of rain, on average, per year. The US average is 38 inches of rain per year.
San Clemente averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 281 sunny days per year in San Clemente. The US average is 205 sunny days.
San Clemente 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 84 degrees
Winter Low: the January low is 42
Rain: averages 14 inches of rain a year
Snow: averages 0 inches of snow a year