Dubuque weather in September (Iowa, United States of America)

How does the weather in Dubuque usually fare in September? Our guide gives you the essential weather details for this month.

Temperatures

During September, Dubuque experiences perfect weather, with high temperatures and moderate rainfall. Expect temperatures to climb to 24°C during the day, with nighttime readings dropping to 12°C.

Precipitation

Dubuque in September usually receives moderate rainfall, averaging around 78 mm for the month. Historically, the month has about 9 days of rain.

Average sunshine

The days are predominantly sunny, with an estimated total of around 221 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.

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

Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.

 

Dubuque, monthly averages in September

Min Temperature 12°C  

Max Temperature 24°C  

Chance of Rain 30%  

Precipitation 78 mm  

Rainy days 9 days  

Sunshine 221 hours *  

Percentage Sunshine *  

Data from: Galena, the United States of America (21 KM, 13 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 Dubuque, 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

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 Dubuque.

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.