Columbus in September
7.7out of 10
Yes, a good time to go
Hot: daytime highs around 30°C. Some rain: about 8 rainy days.
30°CAvg high
19°CAvg low
8Rainy days (82 mm)
12:12 hDaylight
06:42Sunrise · 18:54 Sunset
Why this score
- Hot: daytime highs around 30°C
- Some rain: about 8 rainy days
What to wear and pack
- Light, breathable clothing
- Shorts or a light skirt
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in September varies a lot between years (±3.5 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 13°C | 3°C | 127 mm | 10 | – | – | 6.1 |
| February | 15°C | 4°C | 135 mm | 11 | – | – | 6.4 |
| March | 20°C | 8°C | 133 mm | 11 | – | – | 7.0 |
| April | 24°C | 12°C | 123 mm | 10 | – | – | 7.6 |
| May | 28°C | 17°C | 109 mm | 10 | – | – | 7.6 |
| June | 32°C | 21°C | 93 mm | 12 | – | – | 6.7 |
| July | 33°C | 23°C | 101 mm | 14 | – | – | 6.0 |
| August | 33°C | 22°C | 89 mm | 11 | – | – | 6.5 |
| September | 30°C | 19°C | 82 mm | 8 | – | – | 7.7 |
| October | 25°C | 13°C | 89 mm | 7 | – | – | 8.1 |
| November | 18°C | 7°C | 94 mm | 8 | – | – | 7.3 |
| December | 14°C | 4°C | 129 mm | 11 | – | – | 6.1 |
Frequently asked questions
How hot is Columbus in September?
Daytime highs average 30°C and nights about 19°C.
When is the best time to visit Columbus?
The best months are October, September, April, May.