Laguna Beach weather in August 2025

Expect 27°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Laguna Beach in August. Check more long-term weather averages for Laguna Beach in August before you book your next holiday to California in 2025/2026.

  • 27°C maximum daytime temperature in August in Laguna Beach27
    27°C max day temperature
  • 11 hours of sunshine per day
  • 1 day with some rainfall in August in Laguna Beach1
    1 day with some rainfall
  • 16°C minimum night-time temperature in August in Laguna Beach16
    16°C min night temperature
  • 13 hours of daylight per day in August in Laguna Beach13
    13 hours of daylight per day
  • Low heat & humidity in August in Laguna BeachL
    Low heat & humidity
  • 2 mm monthly rainfall in August in Laguna Beach2
    2 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Laguna Beach10
    10 (Very High) UV index
  • 20°C sea temperature in August in Laguna Beach20
    20°C sea temperature

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The August weather guide for California (Laguna Beach) 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.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about California

How hot is it in Laguna Beach in August?

Daytime temperatures usually reach 27°C in Laguna Beach in August with low heat and humidity, falling to 16°C at night.

How sunny is it in Laguna Beach in August?

There are normally 11 hours of bright sunshine each day in Laguna Beach in August - that's 79% of daylight hours.

How warm is the sea around Laguna Beach in August?

The average sea temperature around Laguna Beach in August is 20°C.

Does it ever rain in Laguna Beach in August?

There is usually 1 day with some rain in Laguna Beach in August and the average monthly rainfall is 2mm.

Laguna Beach August sunrise & sunset times

Browse the sunrise and sunset times for Laguna Beach in August 2025. Select a month to view Laguna Beach sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:04 18:51
Saturday, 16th August 2025 05:14 18:36
Sunday, 31st August 2025 05:25 18:17

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