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Weather in August in California

Thinking about venturing to California this August and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in California in August?

California is a region in the United States of America. The weather in California in August can be quite varied, with temperatures that range from mild to very hot and precipitation levels ranging from almost none to low.

Temperatures

During the day the temperature is mild in Crescent City at 16°C and very hot in Furnace Creek at 46°C. As night falls, temperatures generally drop to 30°C in Furnace Creek and 11°C in Crescent City.

Precipitation

In August, precipitation varies across different areas. From almost no rainfall in Sacramento with an average of 0 mm to low rainfall in Needles with 16 mm. Based on climate data from the last 30 years, Los Angeles typically sees the least rain in this month, making it the driest month of the year.

Average sunshine

The days are mostly sunny, with an average total of around 347 hours of sunshine in Los Angeles. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.

For specific regional insights in California for August, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our California climate page.

Where to go in California in August

Find more information for the most popular destinations in the California on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in August for the 5 most popular destinations in California?

Los Angeles

In August Los Angeles generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 18°C and almost no monthly rainfall. So on average the conditions are perfect that month.

Los Angeles
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
24°C 
18°C 
364 hours 
1.3 mm 
0 days 
24°C 
18°C 
347 hours 
0.1 mm 
0 days 
25°C 
18°C 
278 hours 
4.6 mm 
0 days 
Climate in Los Angeles

Big Bear Lake

In August Big Bear Lake generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 9°C and low monthly rainfall. So on average the conditions are perfect that month.

Big Bear Lake
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
27°C 
9°C 
24 mm 
5 days 
27°C 
9°C 
14 mm 
4 days 
24°C 
6°C 
10 mm 
3 days 
Climate in Big Bear Lake

San Francisco

In August San Francisco generally has pleasant temperatures with maximum daytime temperatures around 22°C, minimum nighttime temperatures around 14°C and almost no monthly rainfall. So on average the conditions are perfect that month.

San Francisco
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
22°C 
13°C 
313 hours 
0.4 mm 
a single day 
22°C 
14°C 
288 hours 
0.7 mm 
a single day 
23°C 
13°C 
270 hours 
3.4 mm 
a single day 
Climate in San Francisco

San Diego

In August San Diego generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 19°C and almost no monthly rainfall. So on average the conditions are perfect that month.

San Diego
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
25°C 
19°C 
304 hours 
4 mm 
a single day 
26°C 
19°C 
295 hours 
0.6 mm 
a single day 
26°C 
18°C 
253 hours 
4.3 mm 
a single day 
Climate in San Diego

Anaheim

In August Anaheim generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 18°C and almost no monthly rainfall. So on average the conditions are perfect that month.

Anaheim
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
29°C 
18°C 
369 hours 
2.6 mm 
a single day 
30°C 
18°C 
351 hours 
0.3 mm 
0 days 
30°C 
18°C 
290 hours 
5 mm 
a single day 
Climate in Anaheim

Is your destination not in the list? Have a look at other destinations in California, in the United States of America.

Is August the best time to visit California?

We believe that August is one of the best times to visit California with overall perfect weather in Los Angeles. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, the best visiting conditions can be found in January, March, April, May, June, July, August, September, October and November offering mostly perfect weather in Los Angeles.

Interested in more climate information?

We have much more information about the climate in California. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.