Arizona weather in August 2021

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

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The August weather guide for 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 Arizona in August?

Daytime temperatures usually reach 39°C in Phoenix, Arizona in August with very high heat and humidity, falling to 24°C at night.

How sunny is it in Arizona in August?

There are normally 12 hours of bright sunshine each day in Phoenix, Arizona in August - that's 86% of daylight hours.

Does it ever rain in Arizona in August?

There are usually 5 days with some rain in Phoenix, Arizona in August and the average monthly rainfall is 32mm.

Arizona sunrise & sunset times for August 2021

Browse the sunrise & sunset times for Arizona in August 2021. Select a month to view Arizona sunrise & sunset times for the next twelve months. The Arizona sunrise & sunset times shown below are for Phoenix.


Date Sunrise times Sunset times
Sunday, 1st August 2021 05:41 19:28
Monday, 16th August 2021 05:52 19:13
Tuesday, 31st August 2021 06:02 18:55
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Metric (°C / mm)  |  Imperial (°F / inches)

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