Normal weather in California in August
The weather in California in August has an average temperature of around 30°C during the day. On average, August sees 364 mm of rain in California. The wind speed is 3 Beaufort and mainly comes from Southwest.
After July, August in California starts with a temperature of 30°C and ends around September at 30°C.
The hurricane season in California lasts from early June to late November.
August averages for California
![]() | 30°C |
![]() | 31°C |
![]() | 29°C |
![]() | 364 mm |
![]() | 31 days |
Temperature per day in August in California
This graph shows the average daily maximum temperatures in August in California, indicated in degrees Celsius.
Precipitation per day in August in California
This graph shows the average daily precipitation in August in California, indicated in millimeters.
UV index per day in August in California
This graph shows the average daily UV index in August in California.
Yearly temperature in August in California
This graph shows the average yearly temperature in August in California, measured in degrees Celsius, over the past years.
Yearly total precipitation in August in California
This graph shows the average yearly precipitation in millimeters in August in California, over the past years.
Average daily weather in August
Click on a day to get more information about the average weather on that day.
Experiences with the weather in August in California
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Average weather in California per month
Click on a month below to see in detail how the weather typically is in California and what to expect. Based on the historical weather data of California, you can view the average temperature, precipitation, wind, and UV index for each day of the month.