September weather in St. Leon, IN
The average temperature in St. Leon in September is °F (°F–°F). Average precipitation: 3.23 inches.
September is a fall month in St. Leon, and is cooler than the annual average of 0°F. Expect about 7 days with precipitation. Daylight averages about 12h 15m.
Avg High
°F
Avg Low
°F
Precipitation
3.23 in
Daylight
12h 15m
September records in St. Leon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 0.21 in (2003) |
| September 2 | — | — | 1.85 in (2003) |
| September 3 | — | — | 1.33 in (1993) |
| September 4 | — | — | 0.35 in (1993) |
| September 5 | — | — | 0.07 in (1994) |
| September 6 | — | — | 0.75 in (1992) |
| September 7 | — | — | 0.14 in (2011) |
| September 8 | — | — | 2.48 in (2001) |
| September 9 | — | — | 1.22 in (2007) |
| September 10 | — | — | 2.07 in (2001) |
| September 11 | — | — | 0.05 in (1994) |
| September 12 | — | — | 1.17 in (2000) |
| September 13 | — | — | 2.10 in (2006) |
| September 14 | — | — | 0.47 in (1995) |
| September 15 | — | — | 0.69 in (2003) |
| September 16 | — | — | 0.84 in (1996) |
| September 17 | — | — | 0.82 in (1996) |
| September 18 | — | — | 0.17 in (1992) |
| September 19 | — | — | 1.04 in (2006) |
| September 20 | — | — | 1.06 in (2005) |
| September 21 | — | — | 0.38 in (2000) |
| September 22 | — | — | 1.17 in (1992) |
| September 23 | — | — | 1.07 in (2006) |
| September 24 | — | — | 1.31 in (2000) |
| September 25 | — | — | 0.02 in (2011) |
| September 26 | — | — | 1.60 in (2011) |
| September 27 | — | — | 0.82 in (2003) |
| September 28 | — | — | 1.39 in (1996) |
| September 29 | — | — | 0.29 in (2005) |
| September 30 | — | — | 0.93 in (1999) |