September weather in Waverly, MO
The average temperature in Waverly in September is 68.7°F (58.2°F–79.2°F). Average precipitation: 4.20 inches.
September is a fall month in Waverly, and is warmer than the annual average of 54.6°F. Daily temperatures swing about 21°F between overnight low and afternoon high. Daylight averages about 12h 14m. For travel, September is a comfortable month to visit.
Avg High
79.2°F
Avg Low
58.2°F
Precipitation
4.20 in
Daylight
12h 14m
September records in Waverly
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 98.1°F (2011) | 55.9°F (2023) | 4.87 in (2012) |
| September 2 | 98.1°F (2011) | 55.0°F (2024) | 0.80 in (2012) |
| September 3 | 96.1°F (2011) | 55.0°F (2024) | 0.08 in (2021) |
| September 4 | 98.1°F (2023) | 51.1°F (2025) | 1.66 in (2012) |
| September 5 | 96.1°F (2023) | 51.1°F (2025) | 0.12 in (2021) |
| September 6 | 97.0°F (2024) | 46.9°F (2025) | 0.31 in (2018) |
| September 7 | 93.9°F (2015) | 45.0°F (2025) | 0.16 in (2018) |
| September 8 | 95.0°F (2013) | 45.0°F (2024) | 0.78 in (2015) |
| September 9 | 95.0°F (2013) | 45.0°F (2024) | 1.80 in (2020) |
| September 10 | 96.1°F (2013) | 48.0°F (2024) | 1.28 in (2014) |
| September 11 | 95.0°F (2013) | 48.0°F (2024) | 1.34 in (2020) |
| September 12 | 95.0°F (2025) | 52.0°F (2014) | 0.32 in (2020) |
| September 13 | 96.1°F (2025) | 42.1°F (2014) | 0.29 in (2019) |
| September 14 | 98.1°F (2025) | 42.1°F (2014) | 0.48 in (2016) |
| September 15 | 93.0°F (2025) | 42.1°F (2011) | 0.17 in (2016) |
| September 16 | 93.9°F (2025) | 42.1°F (2011) | 0.72 in (2013) |
| September 17 | 95.0°F (2025) | 50.0°F (2014) | 0.35 in (2017) |
| September 18 | 93.0°F (2025) | 48.0°F (2012) | 0.26 in (2013) |
| September 19 | 91.9°F (2018) | 46.9°F (2012) | 0.72 in (2025) |
| September 20 | 99.0°F (2022) | 48.9°F (2012) | 1.58 in (2013) |
| September 21 | 99.0°F (2024) | 48.9°F (2020) | 0.86 in (2021) |
| September 22 | 91.0°F (2017) | 48.9°F (2018) | 1.86 in (2024) |
| September 23 | 90.0°F (2017) | 42.1°F (2012) | 1.11 in (2019) |
| September 24 | 91.9°F (2017) | 42.1°F (2012) | 1.20 in (2025) |
| September 25 | 90.0°F (2017) | 43.0°F (2011) | 0.26 in (2012) |
| September 26 | 88.0°F (2017) | 44.1°F (2011) | 0.12 in (2016) |
| September 27 | 88.0°F (2020) | 43.0°F (2018) | 0.01 in (2012) |
| September 28 | 91.0°F (2019) | 43.0°F (2018) | 0.48 in (2020) |
| September 29 | 91.0°F (2025) | 42.1°F (2022) | 0.63 in (2019) |
| September 30 | 93.0°F (2023) | 42.1°F (2022) | 0.00 in (2011) |