Santa Barbara weather in August 2021

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  • 25°C maximum daytime temperature in August in Santa Barbara25
    25°C max day temperature
  • 10 hours of sunshine per day
  • 1 day with some rainfall in August in Santa Barbara1
    1 day with some rainfall
  • 13°C minimum night-time temperature in August in Santa Barbara13
    13°C min night temperature
  • 13 hours of daylight per day in August in Santa Barbara13
    13 hours of daylight per day
  • Low heat & humidity in August in Santa BarbaraL
    Low heat & humidity
  • 3 mm monthly rainfall in August in Santa Barbara3
    3 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Santa Barbara9
    9 (Very High) UV index
  • 18°C sea temperature in August in Santa Barbara18
    18°C sea temperature

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The August weather guide for Santa Barbara, 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 Santa Barbara in August?

Daytime temperatures usually reach 25°C in Santa Barbara in August with low heat and humidity, falling to 13°C at night.

How sunny is it in Santa Barbara in August?

There are normally 10 hours of bright sunshine each day in Santa Barbara in August - that's 75% of daylight hours.

How warm is the sea around Santa Barbara in August?

The average sea temperature around Santa Barbara in August is 18°C.

Does it ever rain in Santa Barbara in August?

There is usually 1 day with some rain in Santa Barbara in August and the average monthly rainfall is 3mm.

Santa Barbara sunrise & sunset times for August 2021

Browse the sunrise & sunset times for Santa Barbara in August 2021. Select a month to view Santa Barbara sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st August 2021 06:10 20:00
Monday, 16th August 2021 06:21 19:45
Tuesday, 31st August 2021 06:32 19:26
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in California in August for 2021/2022?

Below are average maximum temperatures at popular destinations in California in August. Select a destination to see more weather parameters.

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