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San Diego weather in August 2020
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- 2727°C max day temperature
- 11 day with some rainfall
- 1818°C min night temperature
- 1313 hours of daylight per day
- MModerate heat & humidity
- 22 mm of monthly rainfall
- 1010 (Very High) UV index
- 2020°C sea temperature
The August weather guide for San Diego, California shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
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How hot is it in San Diego in August?
Daytime temperatures usually reach 27°C in San Diego in August with moderate heat and humidity, falling to 18°C at night.
How sunny is it in San Diego in August?
There are normally 10 hours of bright sunshine each day in San Diego in August - that's 73% of daylight hours.
How warm is the sea around San Diego in August?
The average sea temperature around San Diego in August is 20°C.
Does it ever rain in San Diego in August?
There is usually 1 day with some rain in San Diego in August and the average monthly rainfall is 2mm.
San Diego sunrise & sunset times for August 2020
Browse the sunrise & sunset times for San Diego in August 2020. Select a month to view San Diego sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Saturday, 1st August 2020||06:03||19:46|
|Sunday, 16th August 2020||06:13||19:32|
|Monday, 31st August 2020||06:23||19:14|
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Metric (°C / mm) | Imperial (°F / inches)
Discover more about California
Where is hot in California in August for 2020/2021?
Below are average maximum temperatures at popular destinations in California in August. Select a destination to see more weather parameters.
- Death Valley
- Palm Springs
- Los Angeles
- Beverly Hills
- Santa Monica
- San Diego
- Santa Barbara
- Lake Tahoe
- Big Sur
- San Francisco
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