Weather in Columbus in September
How warm is it in Columbus in September?
In September the typical daytime high in Columbus is 30.7 °C on average, from 32.0 °C at the start to 28.9 °C at the end of the month.
That is 2.3 °C cooler than in August and 4.6 °C warmer than in October.
The last 10 years were 0.5 °C cooler than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
The average of the weather stations Eastman (170 km) and Greensboro (244 km); nearer ones count more.