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United States weather

Weather in Columbus, Ohio for September 2025

Your guide to Columbus weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Columbus is cooler than usual, with temperatures averaging 24.7 °F, this is -2.4 °F below the typical seasonal average.

  • The forecast for the upcoming days in Columbus predicts a temperature of 30.4 °F, which is slightly above the historical average.

  • In general, the average temperature in Columbus at the beginning of September is 27.4 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 25.6 °F by the end of September.

    • Rain 🌧️

  • Columbus in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 70.1 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
11
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
26°/15°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
65 %
Avg humidity

Columbus Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
28°
2
Sunny
28°
3
Partly cloudy
28°
4
Moderate or heavy rain shower
28°
5
Moderate rain at times
29°
6
Light rain shower
26°
7
Partly cloudy
25°
8
Sunny
25°
9
Sunny
27°
10
Sunny
26°
11
Sunny
28°
12
Sunny
27°
13
Overcast
26°
14
Sunny
32°
15
Sunny
32°
16
Partly cloudy
28°
17
Sunny
31°
18
Sunny
31°
19
Sunny
33°
20
Sunny
33°
21
Patchy rain possible
33°
22
Patchy rain possible
32°
23
Moderate rain
29°
24
Patchy rain possible
27°
25
Patchy rain possible
26°
26
Patchy rain possible
30°
27
Mist
28°
28
Overcast
21°
29
Sunny
24°
30
Sunny
23°

Temperatures trend during September in Columbus

See the weather trend as well as the moving average line

September weather in Columbus day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
Sept. 1 Patchy rain possible
Patchy rain possible
 28° /14° 1 mm 7
Sept. 2 Sunny
Sunny
 28° /15° 0 mm 7
Sept. 3 Partly cloudy
Partly cloudy
 28° /15° 1.2 mm 7
Sept. 4 Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /16° 13.9 mm 6
Sept. 5 Moderate rain at times
Moderate rain at times
 29° /16° 4 mm 7
Sept. 6 Light rain shower
Light rain shower
 26° /16° 7.8 mm 6
Sept. 7 Partly cloudy
Partly cloudy
 25° /14° 0.3 mm 6
Sept. 8 Sunny
Sunny
 25° /12° 2.3 mm 6
Sept. 9 Sunny
Sunny
 27° /13° 0 mm 6
Sept. 10 Sunny
Sunny
 26° /14° 0.3 mm 6
Sept. 11 Sunny
Sunny
 28° /15° 1 mm 6
Sept. 12 Sunny
Sunny
 27° /15° 0.1 mm 7
Sept. 13 Overcast
Overcast
 26° /15° 0 mm 6
Sept. 14 Sunny
Sunny
 32° /17° 0 mm 1.5
Sept. 15 Sunny
Sunny
 32° /17° 0 mm 1.5
Sept. 16 Partly cloudy
Partly cloudy
 28° /17° 0 mm 1.5
Sept. 17 Sunny
Sunny
 31° /18° 0 mm 1.5
Sept. 18 Sunny
Sunny
 31° /17° 0 mm 0
Sept. 19 Sunny
Sunny
 33° /19° 0 mm 7
Sept. 20 Sunny
Sunny
 33° /20° 0 mm 7
Sept. 21 Patchy rain possible
Patchy rain possible
 33° /20° 0.6 mm 5
Sept. 22 Patchy rain possible
Patchy rain possible
 32° /17° 0.7 mm 5
Sept. 23 Moderate rain
Moderate rain
 29° /19° 8.6 mm 5
Sept. 24 Patchy rain possible
Patchy rain possible
 27° /19° 1.1 mm 5
Sept. 25 Patchy rain possible
Patchy rain possible
 26° /20° 1.7 mm 5
Sept. 26 Patchy rain possible
Patchy rain possible
 30° /19° 1.1 mm 5
Sept. 27 Mist
Mist
 28° /18° 0 mm 5
Sept. 28 Overcast
Overcast
 21° /13° 2.8 mm 5
Sept. 29 Sunny
Sunny
 24° /13° 3.1 mm 6
Sept. 30 Sunny
Sunny
 23° /12° 3.6 mm 6
Next
Important Notice
Our weather forecast for Columbus in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Columbus forecast closer to your planned date for the most up-to-date weather information.
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Columbus in September - FAQ

What are the expected maximum and minimum temperatures in Columbus during September?
During September, expect a variety of temperatures with highs around 26° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Columbus during September?
Moderate rainfall is anticipated in Columbus during September, with a total of 70.1 mm spread over approximately 19 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Columbus during September?
The average wind speed in Columbus during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Columbus

Explore the daily rainfall trends and prepare for Columbuss September weather 💧

UV exposure in Columbus during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

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Location coordinates Where is Columbus?

Get accurate weather forecasts for Columbus, located at latitude 39.961 and longitude -82.999. Stay updated with localized weather information tailored for Columbus.

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