September weather in Ethel, MO
The average temperature in Ethel in September is 68.1°F (57.1°F–79.1°F). Average precipitation: 3.87 inches.
September is a fall month in Ethel, and is warmer than the annual average of 53.9°F. Daily temperatures swing about 22°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 15m. For travel, September is one of the best months of the year to visit.
Avg High
79.1°F
Avg Low
57.1°F
Precipitation
3.87 in
Daylight
12h 15m
September records in Ethel
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 99.0°F (2000) | 48.0°F (1994) | 3.58 in (2012) |
| September 2 | 99.0°F (2000) | 48.0°F (1994) | 0.17 in (2012) |
| September 3 | 100.9°F (2000) | 48.0°F (1994) | 0.98 in (1993) |
| September 4 | 97.0°F (1999) | 46.9°F (1997) | 2.96 in (2008) |
| September 5 | 99.0°F (1999) | 46.9°F (1997) | 1.80 in (1994) |
| September 6 | 98.1°F (1990) | 46.0°F (2025) | 1.46 in (1993) |
| September 7 | 98.1°F (1990) | 48.0°F (1993) | 1.15 in (1995) |
| September 8 | 96.1°F (2002) | 46.9°F (1992) | 0.74 in (2016) |
| September 9 | 95.0°F (2013) | 46.0°F (1995) | 1.84 in (2016) |
| September 10 | 97.0°F (2013) | 46.0°F (1992) | 7.03 in (2014) |
| September 11 | 95.0°F (2013) | 45.0°F (1992) | 1.18 in (2022) |
| September 12 | 96.1°F (2000) | 43.0°F (1999) | 1.40 in (2003) |
| September 13 | 95.0°F (1991) | 44.1°F (1989) | 0.63 in (1999) |
| September 14 | 91.0°F (1991) | 39.9°F (1996) | 3.10 in (1998) |
| September 15 | 91.9°F (1994) | 39.0°F (1993) | 3.22 in (2008) |
| September 16 | 90.0°F (1994) | 39.9°F (2000) | 1.96 in (1991) |
| September 17 | 96.1°F (1997) | 39.9°F (1993) | 1.01 in (1997) |
| September 18 | 91.0°F (2018) | 43.0°F (1993) | 1.10 in (1990) |
| September 19 | 91.0°F (2019) | 36.0°F (1991) | 1.47 in (2010) |
| September 20 | 91.9°F (2000) | 35.1°F (1991) | 1.37 in (2010) |
| September 21 | 95.0°F (2022) | 37.0°F (2000) | 0.81 in (2000) |
| September 22 | 93.0°F (2017) | 30.0°F (1995) | 1.58 in (1993) |
| September 23 | 91.9°F (2017) | 30.0°F (1995) | 1.52 in (2019) |
| September 24 | 93.0°F (2007) | 30.0°F (1989) | 0.92 in (2010) |
| September 25 | 91.0°F (2017) | 34.0°F (1989) | 1.02 in (2009) |
| September 26 | 90.0°F (2017) | 35.1°F (2000) | 1.22 in (1996) |
| September 27 | 90.0°F (1990) | 34.0°F (2000) | 0.48 in (2012) |
| September 28 | 90.0°F (1990) | 36.0°F (1989) | 4.10 in (1999) |
| September 29 | 91.0°F (2021) | 34.0°F (1992) | 0.80 in (1999) |
| September 30 | 91.0°F (2002) | 35.1°F (1993) | 1.21 in (2019) |