Sacramento weather in August 2025

Expect daytime maximum temperatures of 34°C in Sacramento, California in August and high heat and humidity based on long-term weather averages. There are 13 hours of sunshine per day on average.

  • 34°C maximum daytime temperature in August in Sacramento34
    34°C max day temperature
  • 13 hours of sunshine per day
  • 1 day with some rainfall in August in Sacramento1
    1 day with some rainfall
  • 15°C minimum night-time temperature in August in Sacramento15
    15°C min night temperature
  • 14 hours of daylight per day in August in Sacramento14
    14 hours of daylight per day
  • High heat & humidity in August in SacramentoH
    High heat & humidity
  • 2 mm monthly rainfall in August in Sacramento2
    2 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Sacramento8
    8 (Very High) UV index

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The August weather guide for California (Sacramento) 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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How hot is it in Sacramento in August?

Daytime temperatures usually reach 34°C in Sacramento in August with high heat and humidity, falling to 15°C at night.

How sunny is it in Sacramento in August?

There are normally 13 hours of bright sunshine each day in Sacramento in August - that's 96% of daylight hours.

Does it ever rain in Sacramento in August?

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

Sacramento August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:08 19:16
Saturday, 16th August 2025 05:21 18:58
Sunday, 31st August 2025 05:35 18:37

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