September weather in Middletown, OH
The average temperature in Middletown in September is °F (°F–°F). Average precipitation: 2.93 inches.
September is a fall month in Middletown, 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
2.93 in
Daylight
12h 15m
September records in Middletown
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 1.71 in (1965) |
| September 2 | — | — | 1.94 in (2003) |
| September 3 | — | — | 1.90 in (1935) |
| September 4 | — | — | 1.50 in (2022) |
| September 5 | — | — | 3.15 in (1937) |
| September 6 | — | — | 1.51 in (1923) |
| September 7 | — | — | 1.24 in (2009) |
| September 8 | — | — | 1.84 in (2012) |
| September 9 | — | — | 2.10 in (2016) |
| September 10 | — | — | 1.44 in (1927) |
| September 11 | — | — | 2.10 in (1955) |
| September 12 | — | — | 2.65 in (1975) |
| September 13 | — | — | 4.02 in (1925) |
| September 14 | — | — | 4.85 in (1979) |
| September 15 | — | — | 1.42 in (1938) |
| September 16 | — | — | 0.90 in (1930) |
| September 17 | — | — | 0.92 in (1996) |
| September 18 | — | — | 1.60 in (1969) |
| September 19 | — | — | 1.02 in (1964) |
| September 20 | — | — | 2.58 in (1966) |
| September 21 | — | — | 2.40 in (1932) |
| September 22 | — | — | 1.96 in (1950) |
| September 23 | — | — | 0.90 in (2006) |
| September 24 | — | — | 1.35 in (1955) |
| September 25 | — | — | 2.82 in (2000) |
| September 26 | — | — | 3.90 in (2011) |
| September 27 | — | — | 3.82 in (2002) |
| September 28 | — | — | 2.25 in (2024) |
| September 29 | — | — | 1.55 in (1936) |
| September 30 | — | — | 1.13 in (1955) |