McHenry weather in September (Illinois, United States of America)
What's the typical weather in McHenry for September? Check out this detailed guide to the month’s weather conditions.
Temperatures
During September, McHenry is known for its perfect weather, characterized by high temperatures and moderate rainfall. Expect daytime highs to reach approximately 23°C, with nighttime lows dipping to around 11°C.
Precipitation
McHenry in September usually receives moderate rainfall, averaging around 84 mm for the month. According to historical climate patterns, there are usually around 10 days days of rain.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 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 McHenry climate page with graphs.
McHenry, 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 McHenry, 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 McHenry.
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.