United States
Indianapolis in September
27° / 16°Rainy days 5Best time to visit
Good-value Indianapolis hotels in September
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Indianapolis weather in September
27° / 16°
60 mm
5 / 30
92/100
Indianapolis in September ranks #1 of 12 months for comfort: highs around 27°C, lows 16°C, and about 5 rainy days. Compared with August, highs change by -2°C and rainy days by -2. It is one of the best months to go.
Compared with the months around it
| Month | High / Low | Rainy days | Index |
|---|---|---|---|
| August | 29° / 19° | 7 | 65 |
| September | 27° / 16° | 5 | 92 |
| October | 20° / 9° | 8 | 86 |
Top tours & tickets in Indianapolis
Indianapolis Mobile Pub Tour and Experience5.0295 reviewsUS$55~
Wicked Wraiths of White River: Indianapolis Ghost Tour4.1114 reviewsUS$26~
Indy Walking Tours4.956 reviewsUS$55~
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Public holidays · September 2027
- 09/06Labour Day