Question 1

When is the best time to visit South Dakota for warm and sunny weather?

Accepted Answer

The best times to visit South Dakota (Sioux Falls) for warm and sunny weather are in May, June and September Maximum daytime temperature =  22 - 30&deg;C.  Daily hours of sunshine =  8 hours or more.

Question 2

Which is the hottest month in South Dakota?

Accepted Answer

The hottest time of year in Sioux Falls, South Dakota is normally July. Expect maximum daytime temperatures to reach 30&deg;C with moderate heat and humidity.

Question 3

Which month has the most rain in South Dakota?

Accepted Answer

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.

Question 4

When is it sunniest in South Dakota?

Accepted Answer

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.

Best time to visit South Dakota

South Dakota by month