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

Will it be warm or cold in Belvidere this September? Check out this detailed guide to the month’s weather conditions.

Temperatures

You’ll find the weather in Belvidere during September to be perfect, with high temperatures and moderate rainfall. Anticipate daytime temperatures around 24°C, while night temperatures can drop to 11°C.

Precipitation

Belvidere in September usually receives moderate rainfall, averaging around 77 mm for the month. You can typically expect 10 days days of rain this month, based on climate records.

So this is a great month to visit if you prefer dry days with pleasant temperatures. May and September typically offer the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.

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

 

Belvidere, monthly averages in September

Min Temperature 11°C  

Max Temperature 24°C  

Chance of Rain 33%  

Precipitation 77 mm  

Rainy days 10 days  

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 Belvidere, 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

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 Belvidere.

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.