Downers Grove weather in September (Illinois, United States of America)
Interested in knowing the climate of Downers Grove in September? Wondering about the weather this month? Our guide has all the details you need.
Temperatures
The weather in Downers Grove during September is typically perfect, with high temperatures and moderate rainfall. Daytime temperatures generally settle around 25°C, while nighttime can see a dip to about 13°C.
Precipitation
Downers Grove in September usually receives moderate rainfall, averaging around 88 mm for the month. Typically around 10 days days of rainfall are expected.Average sunshine
Expect a lot of sunshine this month, with about 226 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Downers Grove. September typically offers the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Downers Grove climate page with graphs.
Downers Grove, monthly averages in September
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.
So, what should you wear in this month?
For visitors traveling to Downers Grove, 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 Downers Grove.
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.