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

Planning a trip to Indianola in September? This guide provides all the details you need.

In Indianola the weather in September is generally perfect, characterized by high temperatures and moderate rainfall. Daytime temperatures hover around 25°C, while nights can cool down to about 12°C.

Indianola in September usually receives moderate rainfall, averaging around 99 mm for the month. When we look at the climate data from the last 30 years, we can expect around 9 days of rain.

The city usually sees around 240 hours of sunlight, indicating many sunny days.

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 Indianola climate page with graphs.

 

Indianola, monthly averages in September

Min Temperature 12°C  

Max Temperature 25°C  

Chance of Rain 29%  

Precipitation 99 mm  

Rainy days 9 days  

Humidity 65% *  

Windspeed 11 km/h *  

Sunshine 240 hours *  

Percentage Sunshine 64% *  

* Data from: Des Moines, the United States of America (20 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 in September and which places have the best weather 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 Indianola in September?

For visitors traveling to Indianola, 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 in September.

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 Indianola.

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 climate conditions. Find out where to go with our weather planner.