South Dakota weather in August 2020

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

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The August weather guide for South Dakota 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 South Dakota in August?

Daytime temperatures usually reach 29°C in Sioux Falls, South Dakota in August with moderate heat and humidity, falling to 15°C at night.

How sunny is it in South Dakota in August?

There are normally 10 hours of bright sunshine each day in Sioux Falls, South Dakota in August - that's 71% of daylight hours.

Does it rain in South Dakota in August?

There are usually 9 days with some rain in Sioux Falls, South Dakota in August and the average monthly rainfall is 74mm.

South Dakota sunrise & sunset times for August 2020

Browse the sunrise & sunset times for South Dakota in August 2020. Select a month to view South Dakota sunrise & sunset times for the next twelve months. The South Dakota sunrise & sunset times shown below are for Sioux Falls.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2020 06:17 20:49
Sunday, 16th August 2020 06:33 20:28
Monday, 31st August 2020 06:50 20:03
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Metric (°C / mm)  |  Imperial (°F / inches)

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