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Best time to visit South Dakota
Find the best time to visit South Dakota and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.
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South Dakota by month
Recommended for South Dakota
Top South Dakota destinations
Below are the temperatures expected today at popular destinations in South Dakota. Select a destination to compare today's forecast with average weather conditions.
All South Dakota destinations
When is the best time to visit South Dakota?
Max Day Temperature (°C)
Best time to visit
The weather guide for South Dakota (Sioux Falls) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
Which is the hottest month in South Dakota?
The hottest time of year in Sioux Falls, South Dakota is normally July. Expect maximum daytime temperatures to reach 30°C with moderate heat and humidity.
Which month has the most rain in South Dakota?
In terms of rainfall, June is usually the wettest month in Sioux Falls, South Dakota with 92mm on average. There are normally 11 days in June with some rain.
When is it sunniest in South Dakota?
The sunniest time of year in Sioux Falls, South Dakota is normally July with bright sunshine on average for 74% of daylight hours; that's 11 hours of sunshine per day.
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