North Chicago weather in September (Illinois, United States of America)

What kind of temperatures can you expect in North Chicago during September? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

Expect perfect weather in North Chicago during September, which means high temperatures and moderate rainfall. During the day, temperatures can climb to about 23°C. At night, they may fall to a cooler 13°C.

Precipitation

North Chicago in September usually receives moderate rainfall, averaging around 96 mm for the month. Expect around 9 days of rain based on historical data.

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 favor pleasant temperatures and minimal rainfall, September is one of the better months to visit North Chicago. July and September typically offer the most agreeable circumstances. On the other hand, January, February, March, April, 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 North Chicago climate page with graphs.

 

North Chicago, monthly averages in September

Min Temperature 13°C  

Max Temperature 23°C  

Chance of Rain 31%  

Precipitation 96 mm  

Rainy days 9 days  

Humidity 71% *  

Sunshine 226 hours *  

Percentage Sunshine 60% *  

* Data from: Chicago, the United States of America (38 KM, 23 Miles).

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.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to North Chicago, 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.

Cycling

9/10

Walking

9/10

Barbeque

8/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in North Chicago.

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.