Des Moines weather in September (Washington State, United States of America)
How is September weather typically in Des Moines? Here’s a detailed forecast of the month’s weather patterns.
Temperatures
Expect perfect weather in Des Moines during September, which means pleasant temperatures and moderate rainfall. During September, you’ll experience the summer season. Anticipate daytime highs near 22°C, and cooler nights with temperatures around 11°C.
Precipitation
Des Moines in September usually receives moderate rainfall, averaging around 55 mm for the month. Based on our climate data of the past 30 years, about 10 days of rain are anticipated.Average sunshine
Expect sunny days throughout the month, with an estimated 220 hours of sunshine. Making it a pleasant time to visit Des Moines.If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Des Moines. June, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, March, November and December tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Des Moines climate page with graphs.
Des Moines, monthly averages in September
Min Temperature
11°C
Max Temperature
22°C
Chance of Rain
33%
Precipitation
55 mm
Rainy days
10 days
Humidity
73% *
Windspeed
14 km/h *
Sunshine
220 hours *
Percentage Sunshine
59% *
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 Des Moines, 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 Des Moines.
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.
