Warm
Average highs sit around 26°C, giving warm days by monthly-average standards.
September verdict
Good for holiday weather
Average highs sit around 26°C, giving warm days by monthly-average standards. Sunshine averages 7.7h per day, enough for a balanced month. Rainfall averages 72mm, which is relatively low for holiday planning.

Monthly averages
Temp
26°C
Rain
72mm
Sun
7.7h
Weather score
66
Good
Warm
Average highs sit around 26°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 72mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.7h per day, enough for a balanced month.
Map
Compare Columbus, Indiana, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
September26°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
September72mm average rain
September is one of Columbus' driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to February, June, and August to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September7.7 hours average sun
September is brighter than Columbus' yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
September66 weather score
September scores above Columbus' yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.