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

Is Clinton a good destination in September, weather-wise? Thinking about a visit? Explore this page for a full overview of the weather conditions this month.

Temperatures

During September, Clinton experiences perfect weather, with high temperatures and moderate rainfall. Daytime temperatures hover around 25°C, while nights can cool down to about 13°C.

Precipitation

Clinton in September usually receives moderate rainfall, averaging around 75 mm for the month. Typically, you can expect about 8 days of rain this month.

Average sunshine

The days are predominantly sunny, with an estimated total of around 222 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. September typically offers 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 Clinton climate page with graphs.

 

Clinton, monthly averages in September

Min Temperature 13°C  

Max Temperature 25°C  

Chance of Rain 27%  

Precipitation 75 mm  

Rainy days 8 days  

Humidity 72% *  

Sunshine 222 hours *  

Percentage Sunshine 58% *  

Data from: Davenport, the United States of America (48 KM, 29 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 Clinton, 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 Clinton.

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.