Countryside weather in September (Illinois, United States of America)
What should you pack for a trip to Countryside in September? See what weather conditions to anticipate this month with our guide.
Temperatures
During September, Countryside experiences perfect weather, with high temperatures and moderate rainfall. Daytime temperatures generally peak at 25°C, but after sunset, they often decrease to around 14°C.
Precipitation
Countryside in September usually receives moderate rainfall, averaging around 84 mm for the month. On average, there are about 9 days with rain during this month.Average sunshine
Expect sunny days throughout the month, with an estimated 226 hours of sunshine. Making it a pleasant time to visit Countryside.So this is a great month to visit if you prefer dry days with pleasant temperatures. September typically offers the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Countryside climate page with graphs.
Countryside, 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 Countryside, 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 Countryside.
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.