Alameda County, CA has a mild climate year-round with temperatures rarely reaching extreme highs or lows. In the summer months, temperatures are usually in the mid to high 70s with occasional heat waves increasing the temperature to around 90°F. In winter months, temperatures typically range from the mid-50s to low 60s making it a great place for outdoor activities all year round. The county receives an average of 22 inches of rain per year and experiences little snowfall. With its closeness to the Pacific Ocean, Alameda County offers a unique blend of foggy summers and sunny winters that make its climate perfect for many outdoor activities.
Alameda County, California gets 22 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Alameda County 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 Alameda County. The US average is 205 sunny days.
Alameda County gets some kind of precipitation, on average, 66 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 75 degrees
Winter Low: the January low is 43
Rain: averages 22 inches of rain a year
Snow: averages 0 inches of snow a year