Columbus Weather in September

Columbus in September averages 26°C (79°F) during the day and 14°C (57°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Columbus in September

Historically, approximately 9 days this month are expected to have rain, averaging 83 mm (3.3 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Columbus in September

Columbus has excellent weather in September, with days reaching 26°C (79°F) and nights cooling to 14°C (57°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Columbus in September

The month enjoys around 235 hours of sunshine, creating mostly sunny days with good weather conditions.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Columbus's climate page.

Columbus Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 30%  

Precipitation 83 mm (3.3 in)  

Rainy days 9 days  

Humidity 75% *  

Sunshine 235 hours *  

Percentage Sunshine 62% *  

* Data from: Indianapolis, the United States of America (66 KM, 41 Miles).

What to Wear in Columbus in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Columbus in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Columbus's climate page.

More climate data for Columbus

Temperature Rainfall Sunshine Humidity

See the full Columbus climate overview or explore weather in the United States of America.