Columbus, Ohio, in September 2025, will experience comfortable and moderate weather conducive to a variety of outdoor activities. The average daytime high temperature is expected to be around 25°C (77°F), with cooler nighttime lows averaging 12°C (54°F). Throughout the month, residents and visitors can expect approximately seven hours of sunshine each day, accounting for about 57% of the daylight hours.
Rainfall in September averages around 72 mm, with about 8 days typically seeing some precipitation. This suggests that while rain is not uncommon, it is usually moderate and interspersed with plenty of dry and sunny periods. This weather pattern makes September ideal for those who enjoy mild temperatures with occasional refreshing showers.
Early in the month, sunrise occurs around 6:00 AM, gradually shifting to about 6:28 AM by the end of September, with sunset times moving from approximately 7:03 PM to 6:15 PM. This gradual decrease in daylight hours heralds the transition from summer into fall, encouraging outdoor enthusiasts to make the most of the remaining warm and sunny days.
Weather forecasts leading into the weekend indicate a chance of light showers on Saturday, with approximately a 10 to 20 percent chance of rain. However, most of the weekend is expected to be warm and sunny, with temperatures rising into the upper 80s°F (around 30°C). This weekend warmth is perfect for outdoor events such as high school football games or afternoon strolls in the park.
Looking ahead, Monday and Tuesday forecasts suggest an increase in rain and thunderstorms, bringing more humidity to the area. Although these storms are not expected to be severe, they represent a shift towards unsettled weather typical of late September. This rainy pattern should help alleviate ongoing drought conditions in central Ohio, replenishing moisture in the soil and reservoirs.
Overall, September 2025’s weather in Columbus promises a pleasant mix of sunshine, warmth, and occasional showers. The temperatures remain mild enough for comfortable outdoor activities, while the intermittent rain keeps the environment lush and green. This blend is characteristic of Ohio’s transition from summer’s heat to the cooler embrace of fall, making September a delightful month to enjoy everything Columbus has to offer.
Sources
(https://www.weather2travel.com/ohio/columbus/september/)
(https://www.weather25.com/north-america/usa/ohio/columbus?page=month&month=September)
(https://weatherspark.com/h/m/17263/2025/9/Historical-Weather-in-September-2025-in-Columbus-Ohio-United-States)
(https://www.youtube.com/watch?v=NBe29LEAMiQ)
(https://www.accuweather.com/en/us/columbus/43215/july-weather/350128)
