Deerfield weather in September (Illinois, United States of America)
Interested in knowing the climate of Deerfield in September? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.
Temperatures
During September, Deerfield is known for its perfect weather, characterized by high temperatures and moderate rainfall. During the daylight hours, temperatures often reach 24°C. After dark they usually decrease to around 13°C.
Precipitation
Deerfield in September usually receives moderate rainfall, averaging around 95 mm for the month. Climate data suggests that about 10 days will experience rainfall.Average sunshine
With around 226 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. September generally stands out with 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 Deerfield climate page with graphs.
Deerfield, 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 Deerfield, 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 Deerfield.
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.