Alamo, CA has a Mediterranean climate with hot, dry summers and mild winters. Average temperatures in the summer range in the low 90s while average temperatures in the winter stay in the mid-50s. Alamo receives an average of 21 inches of rain annually and typically experiences very minimal snowfall. On average, there are about 300 days of sunshine each year, making it an ideal destination for outdoor activities like hiking, biking, and camping.
Alamo, California gets 23 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Alamo averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 262 sunny days per year in Alamo. The US average is 205 sunny days.
Alamo gets some kind of precipitation, on average, 67 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 83 degrees
Winter Low: the January low is 40
Rain: averages 23 inches of rain a year
Snow: averages 0 inches of snow a year