Galesburg weather in September (Illinois, United States of America)

Interested in knowing the climate of Galesburg 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, Galesburg is known for its perfect weather, characterized by high temperatures and moderate rainfall. In the daytime, temperatures tend to hover near 25°C, cooling down at night to around 12°C.

Precipitation

Galesburg in September usually receives moderate rainfall, averaging around 96 mm for the month. Expect around 8 days of rain based on historical data.

Average sunshine

Expect sunny days throughout the month, with an estimated 222 hours of sunshine. Making it a pleasant time to visit Galesburg.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Galesburg. 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.

For an in-depth look at the yearly conditions, visit our specialized Galesburg climate page with graphs.

 

Galesburg, monthly averages in September

Min Temperature 12°C  

Max Temperature 25°C  

Chance of Rain 27%  

Precipitation 96 mm  

Rainy days 8 days  

Humidity 72% *  

Sunshine 222 hours *  

Percentage Sunshine 58% *  

* Data from: Davenport, the United States of America (66 KM, 41 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 Galesburg, 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.

Swimming

9/10

Cycling

9/10

Walking

9/10

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 Galesburg.

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.