Sierraville, CA has a Mediterranean climate characterized by hot, dry summers and mild, wet winters. Summers in Sierraville typically feature sunshine and clear skies with temperatures regularly reaching into the low 90s. Winters are generally cool and wet, with occasional snowfall in the higher elevations. The town receives most of its precipitation between December and April, making for an ideal environment for outdoor activities during the summer months. Due to its location in the mountains on the western edge of Nevada County, Sierraville enjoys a unique microclimate which often makes it many degrees cooler than areas just a few miles away.
Sierraville, California gets 35 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Sierraville averages 192 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 240 sunny days per year in Sierraville. The US average is 205 sunny days.
Sierraville gets some kind of precipitation, on average, 79 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 80 degrees
Winter Low: the January low is 16
Rain: averages 35 inches of rain a year
Snow: averages 192 inches of snow a year