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Sioux Falls weather in July 2025
Expect 30°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Sioux Falls in July. Check more long-term weather averages for Sioux Falls in July before you book your next holiday to South Dakota in 2025/2026.
- 3030°C max day temperature
- 11 hours of sunshine per day
- 1010 days with some rainfall
- 1717°C min night temperature
- 1515 hours of daylight per day
- MModerate heat & humidity
- 7171 mm of monthly rainfall
- 99 (Very High) UV index
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Recommended for South Dakota
The July weather guide for South Dakota (Sioux Falls) 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)
More about the USA
How hot is it in Sioux Falls in July?
Daytime temperatures usually reach 30°C in Sioux Falls in July with moderate heat and humidity, falling to 17°C at night.
How sunny is it in Sioux Falls in July?
There are normally 11 hours of bright sunshine each day in Sioux Falls in July - that's 74% of daylight hours.
Does it rain in Sioux Falls in July?
There are usually 10 days with some rain in Sioux Falls in July and the average monthly rainfall is 71mm.
Sioux Falls July sunrise & sunset times
Browse the sunrise and sunset times for Sioux Falls in July 2025. Select a month to view Sioux Falls sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Tuesday, 1st July 2025 | 04:50 | 20:12 |
Wednesday, 16th July 2025 | 05:01 | 20:05 |
Thursday, 31st July 2025 | 05:16 | 19:50 |
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