El Cajon, CA has a warm Mediterranean climate with mild winters and hot summers. The average high temperature in July is 86 degrees Fahrenheit, while the low temperature in January is around 45 degrees Fahrenheit. During the summer months, temperatures can reach over 100 degrees and often remain sunny during the day. Rainfall averages around 10 inches per year, occurring mainly from November to March.
El Cajon, California gets 14 inches of rain, on average, per year. The US average is 38 inches of rain per year.
El Cajon 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 El Cajon. The US average is 205 sunny days.
El Cajon gets some kind of precipitation, on average, 40 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 86 degrees
Winter Low: the January low is 44
Rain: averages 14 inches of rain a year
Snow: averages 0 inches of snow a year