Columbus Weather in September

Thinking of visiting Columbus in September? Expect very high temperatures reaching 34°C (93°F) during the day, dropping to 20°C (68°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Columbus in September

Climate statistics over the past 30 years suggest around 9 days of rain, with 86 mm (3.4 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Columbus in September

In September, expect very high temperatures in Columbus, with highs of 34°C (93°F) and lows of 20°C (68°F) at night. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With lows of 20°C (68°F), the nights are warm and generally comfortable.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Columbus. Our weather planner can help you explore destinations with more pleasant weather conditions.

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.

Columbus Temperature in September

Min Temperature 20°C (68°F)  

Max Temperature 34°C (93°F)  

Chance of Rain 30%  

Precipitation 86 mm (3.4 in)  

Rainy days 9 days  

What to Wear in Columbus in September

Get ready for hot weather in September! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.

What To Do in Columbus in September

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

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

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