Chicago weather in August (Illinois, United States of America)
How does the August weather in Chicago compare to other months? Thinking about a visit? Explore this page for a full overview of the weather conditions this month.
Temperatures
During August, Chicago usually has high temperatures and high rainfall. During August, the summer season is in full swing. Daytime temperatures are expected to be around 28°C, cooling off to about 18°C at night.
Precipitation
Chicago in August usually receives high rainfall, averaging around 115 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 11 days of the month will see rainfall.Average sunshine
With approximately 280 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.Should you favor a climate that's both dry and comfortably warm September typically offers the most agreeable circumstances. On the other hand, January, February, March, November and December tend to be characterized by conditions that may not be as optimal.
Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.
Chicago, monthly averages in August
Min Temperature
18°C
Max Temperature
28°C
Chance of Rain
37%
Precipitation
115 mm
Rainy days
11 days
Humidity
71%
Windspeed
4 m/s
Sunshine
280 hours
Percentage Sunshine
66%
Where to go in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.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 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.
