Diablo Grande, CA has a mild climate with warm summers and cool winters. During the summer months, temperatures typically reach into the low 80s, while during winter they rarely dip below the mid 40s. On average, the city receives about 26 inches of rainfall annually. The area experiences occasional fog in summer and light snowfall in winter, with an average of 2-3 days of snow on average each winter season. Diablo Grande is known for its excellent sunny weather throughout most of the year, making it a popular destination for vacationers and outdoor enthusiasts alike.
Diablo Grande, California gets 12 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Diablo Grande averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 261 sunny days per year in Diablo Grande. The US average is 205 sunny days.
Diablo Grande gets some kind of precipitation, on average, 55 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 96 degrees
Winter Low: the January low is 39
Rain: averages 12 inches of rain a year
Snow: averages 0 inches of snow a year