September weather in South Salem, OH
The average temperature in South Salem in September is °F (°F–°F). Average precipitation: 3.08 inches.
September is a fall month in South Salem, and is cooler than the annual average of 0°F. Daylight averages about 12h 15m.
Avg High
°F
Avg Low
°F
Precipitation
3.08 in
Daylight
12h 15m
September records in South Salem
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.0°F (1898) | 50.0°F (1893) | 0.87 in (2017) |
| September 2 | 93.0°F (1898) | 50.0°F (1893) | 0.95 in (2020) |
| September 3 | 93.0°F (1899) | 42.1°F (1893) | 1.06 in (1950) |
| September 4 | 90.0°F (1894) | 45.0°F (1893) | 1.56 in (2017) |
| September 5 | 96.1°F (1899) | 46.0°F (1902) | 1.47 in (1920) |
| September 6 | 96.1°F (1899) | 53.1°F (1902) | 0.65 in (2022) |
| September 7 | 95.0°F (1899) | 53.1°F (1896) | 0.44 in (2024) |
| September 8 | 93.0°F (1894) | 48.0°F (1898) | 3.39 in (2018) |
| September 9 | 91.9°F (1894) | 48.9°F (1898) | 1.25 in (1920) |
| September 10 | 91.0°F (1897) | 46.0°F (1902) | 1.80 in (1894) |
| September 11 | 91.9°F (1895) | 48.9°F (1898) | 0.22 in (1903) |
| September 12 | 91.9°F (1895) | 46.9°F (1898) | 0.61 in (1918) |
| September 13 | 90.0°F (1897) | 46.0°F (1902) | 0.87 in (1951) |
| September 14 | 93.0°F (1897) | 37.0°F (1902) | 0.17 in (1904) |
| September 15 | 93.9°F (1897) | 37.9°F (1902) | 0.60 in (1901) |
| September 16 | 93.9°F (1897) | 43.0°F (1902) | 1.10 in (1918) |
| September 17 | 87.1°F (1895) | 46.0°F (1902) | 0.85 in (1894) |
| September 18 | 93.9°F (1895) | 42.1°F (1901) | 1.58 in (1949) |
| September 19 | 93.9°F (1895) | 37.9°F (1901) | 1.30 in (1950) |
| September 20 | 95.0°F (1895) | 37.0°F (1897) | 2.93 in (1948) |
| September 21 | 93.9°F (1895) | 37.0°F (1897) | 3.16 in (1950) |
| September 22 | 95.0°F (1895) | 39.0°F (1897) | 1.44 in (1951) |
| September 23 | 84.9°F (1895) | 36.0°F (1896) | 1.65 in (2021) |
| September 24 | 82.9°F (1900) | 42.1°F (1896) | 2.05 in (2025) |
| September 25 | 89.1°F (1900) | 37.9°F (1893) | 0.60 in (1899) |
| September 26 | 89.1°F (1900) | 36.0°F (1893) | 0.25 in (2018) |
| September 27 | 82.9°F (1900) | 36.0°F (1893) | 2.00 in (1900) |
| September 28 | 82.0°F (1904) | 36.0°F (1893) | 3.54 in (2024) |
| September 29 | 88.0°F (1904) | 43.0°F (1895) | 1.70 in (1896) |
| September 30 | 81.0°F (1897) | 36.0°F (1899) | 0.50 in (1893) |