Temperature in Ohio in September

Daytime highs, nighttime lows and the warmest cities in Ohio, the United States of America this September.

Ohio, the United States of America, a region in the United States of America, experiences high average maximum daytime temperatures in September, ranging from 23°C (73°F) in Put-in-Bay to 27°C (81°F) in Gallipolis. Nighttime temperatures generally drop to 14°C (57°F) in Gallipolis and 16°C (61°F) in Put-in-Bay.

What is the temperature of the different cities in Ohio, the United States of America in September?

Discover the typical September temperatures for the most popular locations of Ohio on the map below. Detailed insights are just a click away.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Ohio, check out our Ohio's climate page.

See also: Ohio weather by month.

Best Places to Visit in Ohio in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Ohio.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

See all September weather averages, cities and regions in Ohio

Ohio temperatures in September: frequently asked questions

How hot does it get in Ohio, the United States of America in September?

Average daytime highs in Ohio, the United States of America during September reach about 27°C (81°F) in Cincinnati.

How cold does it get at night in Ohio, the United States of America in September?

Cincinnati sees nighttime lows close to 14°C (57°F) in September.

What is the warmest city in September in Ohio, the United States of America?

According to our recent database analysis, Gallipolis is the warmest city. It experiences an average maximum daytime temperature of approximately 27°C (81°F) and rarely drops below 14°C (57°F) during the night.

What is the coldest city in September in Ohio, the United States of America?

The coldest city in September in Ohio, the United States of America is Put-in-Bay when we check our database. The maximum daytime temperatures are around 23°C (73°F) and minimum nighttime temperatures fall around 16°C (61°F).

How much sun does Ohio, the United States of America get in September?

The weather is predominantly sunny, with an estimated total of around 231 hours of sunshine in Cincinnati. This means many sunny days, which creates a cheerful atmosphere during this month.

Interested in more climate information?

We have much more information about the climate in Ohio.

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