Sioux Falls weather in August (South Dakota, United States of America)
What can you expect from the weather in Sioux Falls during August? This guide provides all the details you need.
In Sioux Falls, August is characterized by high temperatures and moderate rainfall. August falls within the summer season. Throughout the day, temperatures typically settle at around 28°C. But by evening, they drop to around 16°C.
Sioux Falls in August usually receives moderate rainfall, averaging around 94 mm for the month. Based on our climate data of the past 30 years, about 10 days of rain are anticipated.
If you're inclined towards comfortable temperatures and drier conditions, August is a prime time to visit Sioux Falls. May, July, August and September typically offer the best circumstances. While January, February, March and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Sioux Falls climate page with graphs.
Sioux Falls, monthly averages in August
Min Temperature
16°C
Max Temperature
28°C
Chance of Rain
34%
Precipitation
94 mm
Rainy days
10 days
Humidity
68%
Where to go in the United States of America in August
Find out more about the weather in the United States of America in August and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Sioux Falls in August?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in August.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Sioux Falls.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
