California weather in August 2025

Expect 86°F daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in California in August. Check more long-term weather averages for California in August before you book your next holiday to California in 2025/2026.

  • 86°F maximum daytime temperature in August in California (Los Angeles)86
    86°F max day temperature
  • 11 hours of sunshine per day
  • 1 day with some rainfall in August in California (Los Angeles)1
    1 day with some rainfall
  • 64°F minimum night-time temperature in August in California (Los Angeles)64
    64°F min night temperature
  • 13 hours of daylight per day in August in California (Los Angeles)13
    13 hours of daylight per day
  • Moderate heat & humidity in August in California (Los Angeles)M
    Moderate heat & humidity
  • 0.2 inches monthly rainfall in August in California (Los Angeles)0.2
    0.2 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in California (Los Angeles)10
    10 (Very High) UV index

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The August weather guide for California (Los Angeles) 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.

Top California destinations

Below are average maximum temperatures at popular countries, regions and places in California in August. Select a holiday destination to see more weather parameters.

All California destinations

Metric (°C)  |  Imperial (°F)

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More about California

How hot is it in California in August?

Daytime temperatures usually reach 86°F in Los Angeles, California in August with moderate heat and humidity, falling to 64°F at night.

How sunny is it in California in August?

There are normally 11 hours of bright sunshine each day in Los Angeles, California in August - that's 83% of daylight hours.

Does it ever rain in California in August?

There is usually 1 day with some rain in Los Angeles, California in August and the average monthly rainfall is 0.2 inches.

California August sunrise & sunset times

Browse the sunrise and sunset times for California in August 2025. Select a month to view California sunrise and sunset times for the next 12 months. The California sunrise and sunset times shown below are for Los Angeles.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:05 18:54
Saturday, 16th August 2025 05:16 18:38
Sunday, 31st August 2025 05:26 18:20

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