Yuma weather in August 2021

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  • 41°C maximum daytime temperature in August in Yuma41
    41°C max day temperature
  • 12 hours of sunshine per day
  • 2 days with some rainfall in August in Yuma2
    2 days with some rainfall
  • 26°C minimum night-time temperature in August in Yuma26
    26°C min night temperature
  • 13 hours of daylight per day in August in Yuma13
    13 hours of daylight per day
  • Extreme heat & humidity in August in YumaE
    Extreme heat & humidity
  • 13 mm monthly rainfall in August in Yuma13
    13 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Yuma10
    10 (Very High) UV index

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The August weather guide for Yuma, Arizona 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 Yuma in August?

Daytime temperatures usually reach 41°C in Yuma in August with extreme heat and humidity, falling to 26°C at night.

How sunny is it in Yuma in August?

There are normally 12 hours of bright sunshine each day in Yuma in August - that's 90% of daylight hours.

Does it ever rain in Yuma in August?

There are usually 2 days with some rain in Yuma in August and the average monthly rainfall is 13mm.

Yuma sunrise & sunset times for August 2021

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


Date Sunrise times Sunset times
Sunday, 1st August 2021 05:53 19:36
Monday, 16th August 2021 06:03 19:22
Tuesday, 31st August 2021 06:13 19:04
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Metric (°C / mm)  |  Imperial (°F / inches)

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

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

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