Average Temperatures for Indiana in September
Average temperatures for September at cities and towns throughout Indiana are listed below in degrees Fahrenheit and Celsius.
You can jump to a separate table for each region of the state: Northern, Central and Southern Indiana.
The tables give the normals for maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.
Northern Indiana
| High °F | Low °F | Place | High °C | Low °C |
|---|---|---|---|---|
| 74 | 51 | Angola | 23 | 11 |
| 76 | 53 | Fort Wayne | 25 | 12 |
| 75 | 54 | Goshen | 24 | 12 |
| 74 | 56 | Indiana Dunes Lakeshore | 24 | 14 |
| 74 | 55 | La Porte | 24 | 13 |
| 76 | 53 | Rochester | 24 | 12 |
| 74 | 53 | South Bend | 24 | 12 |
| 75 | 54 | Valparaiso | 24 | 12 |
| 76 | 52 | Warsaw | 25 | 11 |
Central Indiana
| High °F | Low °F | Place | High °C | Low °C |
|---|---|---|---|---|
| 77 | 56 | Anderson | 25 | 13 |
| 78 | 57 | Indianapolis | 26 | 14 |
| 77 | 53 | Kokomo | 25 | 12 |
| 78 | 55 | Lafayette | 25 | 13 |
| 77 | 53 | Marion | 25 | 12 |
| 79 | 56 | Muncie | 26 | 13 |
| 78 | 54 | Richmond | 25 | 12 |
| 80 | 54 | Terre Haute | 27 | 12 |
Southern Indiana
| High °F | Low °F | Place | High °C | Low °C |
|---|---|---|---|---|
| 79 | 56 | Bloomington | 26 | 13 |
| 81 | 55 | Brookville | 27 | 13 |
| 80 | 55 | Columbus | 27 | 13 |
| 84 | 62 | Evansville | 29 | 17 |
| 80 | 54 | Paoli | 26 | 12 |
| 79 | 58 | Tell City | 26 | 15 |
Reference
NOAA National Centers for Environmental Information (NCEI). Climate Normals.