Ionia weather in September (Michigan, United States of America)

What does the weather outlook for Ionia look like in September? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

For September, the weather in Ionia is generally perfect, featuring high temperatures and moderate rainfall. Daytime temperatures are expected to be around 23°C, cooling off to about 11°C at night.

Precipitation

Ionia in September usually receives moderate rainfall, averaging around 76 mm for the month. Historically, approximately 9 days this month are expected to have rain.

Average sunshine

The days are predominantly sunny, with an estimated total of around 209 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.

If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Ionia. May, June, July, August and September typically offer the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

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

 

Ionia, monthly averages in September

Min Temperature 11°C  

Max Temperature 23°C  

Chance of Rain 30%  

Precipitation 76 mm  

Rainy days 9 days  

Humidity 76% *  

Sunshine 209 hours *  

Percentage Sunshine 55% *  

* Data from: Grand Rapids, the United States of America (48 KM, 30 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 Ionia, 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

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 Ionia.

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.