Glen Ellen, CA has a Mediterranean climate, characterized by hot dry summers and mild wet winters. Summers tend to be warm and sunny with temperatures reaching into the high 80s or low 90s (Fahrenheit). Winters are typically mild and rainy with occasional frost. The area typically receives an average of 22 inches of rain per year spread out over the winter months. Glen Ellen experiences its best weather from May through October when temperatures are mild and rainfall is minimal.
Glen Ellen, California gets 33 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Glen Ellen averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 264 sunny days per year in Glen Ellen. The US average is 205 sunny days.
Glen Ellen gets some kind of precipitation, on average, 73 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 39
Rain: averages 33 inches of rain a year
Snow: averages 0 inches of snow a year