September weather in Auburn, IN
The average temperature in Auburn in September is 62.3°F (51.2°F–73.4°F). Average precipitation: 3.22 inches.
September is a fall month in Auburn, and is warmer than the annual average of 48.3°F. Daily temperatures swing about 22.2°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 16m. For travel, September is one of the best months of the year to visit.
Avg High
73.4°F
Avg Low
51.2°F
Precipitation
3.22 in
Daylight
12h 16m
September records in Auburn
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 91.9°F (2011) | 36.0°F (1994) | 3.03 in (2003) |
| September 2 | 97.0°F (2011) | 44.1°F (1994) | 0.97 in (1993) |
| September 3 | 96.1°F (2011) | 44.1°F (2024) | 0.96 in (1993) |
| September 4 | 91.9°F (2011) | 41.0°F (1997) | 2.44 in (2008) |
| September 5 | 91.0°F (2014) | 41.0°F (1997) | 0.78 in (2015) |
| September 6 | 93.0°F (1998) | 43.0°F (2000) | 0.79 in (1993) |
| September 7 | 93.0°F (2002) | 39.9°F (2025) | 1.75 in (1995) |
| September 8 | 93.9°F (2002) | 36.0°F (2025) | 0.73 in (1989) |
| September 9 | 93.0°F (2002) | 39.9°F (2010) | 0.72 in (1989) |
| September 10 | 95.0°F (2013) | 41.0°F (2017) | 2.67 in (2014) |
| September 11 | 93.9°F (2013) | 39.0°F (1993) | 0.45 in (2022) |
| September 12 | 91.0°F (2013) | 45.0°F (2007) | 4.73 in (2000) |
| September 13 | 91.0°F (1998) | 43.0°F (2015) | 1.96 in (2008) |
| September 14 | 90.0°F (1994) | 36.0°F (2013) | 1.53 in (1989) |
| September 15 | 91.0°F (1991) | 39.0°F (2011) | 1.16 in (1993) |
| September 16 | 88.0°F (1994) | 36.0°F (2007) | 0.69 in (2005) |
| September 17 | 84.9°F (2021) | 37.0°F (2014) | 1.60 in (1997) |
| September 18 | 84.0°F (2007) | 39.9°F (1999) | 0.38 in (2017) |
| September 19 | 86.0°F (2007) | 35.1°F (2020) | 2.16 in (2017) |
| September 20 | 91.0°F (1998) | 36.0°F (1991) | 1.03 in (2002) |
| September 21 | 90.0°F (2010) | 32.0°F (1991) | 2.10 in (1992) |
| September 22 | 90.0°F (2005) | 37.0°F (1991) | 1.38 in (2003) |
| September 23 | 91.0°F (2010) | 28.0°F (1995) | 2.64 in (2021) |
| September 24 | 91.9°F (2007) | 30.0°F (1989) | 1.11 in (2025) |
| September 25 | 91.9°F (2007) | 32.0°F (1989) | 1.22 in (2011) |
| September 26 | 91.0°F (1998) | 37.0°F (2000) | 0.93 in (2005) |
| September 27 | 88.0°F (1998) | 33.1°F (1989) | 1.11 in (1996) |
| September 28 | 84.9°F (1999) | 28.0°F (1991) | 1.27 in (2019) |
| September 29 | 81.0°F (1998) | 37.0°F (1991) | 2.13 in (1999) |
| September 30 | 82.9°F (1991) | 30.9°F (1993) | 0.46 in (2011) |