Rapid City weather in September (South Dakota, United States of America)
How is September weather typically in Rapid City? Want to know if it's a good time to visit? This page has all the weather details for the month.
Temperatures
During September, Rapid City is known for its perfect weather, characterized by high temperatures and moderate rainfall. Expect daytime highs to reach approximately 24°C, with nighttime lows dipping to around 10°C.
Precipitation
Rapid City in September usually receives moderate rainfall, averaging around 36 mm for the month. Climate data suggests that about 6 days will experience rainfall.If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Rapid City. June, August and September typically offer the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.
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Rapid City, monthly averages in September
Min Temperature
10°C
Max Temperature
24°C
Chance of Rain
20%
Precipitation
36 mm
Rainy days
6 days
Where to go in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
For visitors traveling to Rapid City, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Rapid City.
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 travel conditions. Find out where to go with our weather planner.
