September weather in Seaton, IL
The average temperature in Seaton in September is °F (°F–°F). Average precipitation: 3.83 inches.
September is a fall month in Seaton, and is cooler than the annual average of 0°F. Expect about 6 days with precipitation. Daylight averages about 12h 15m.
Avg High
°F
Avg Low
°F
Precipitation
3.83 in
Daylight
12h 15m
September records in Seaton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 1.70 in (1980) |
| September 2 | — | — | 3.52 in (1934) |
| September 3 | — | — | 1.15 in (1970) |
| September 4 | — | — | 2.30 in (2008) |
| September 5 | — | — | 1.48 in (1971) |
| September 6 | — | — | 3.54 in (1989) |
| September 7 | — | — | 1.37 in (2001) |
| September 8 | — | — | 1.17 in (1948) |
| September 9 | — | — | 1.14 in (1989) |
| September 10 | — | — | 1.94 in (1992) |
| September 11 | — | — | 0.65 in (1986) |
| September 12 | — | — | 1.54 in (1949) |
| September 13 | — | — | 5.47 in (2008) |
| September 14 | — | — | 3.90 in (1961) |
| September 15 | — | — | 2.01 in (1942) |
| September 16 | — | — | 2.09 in (1936) |
| September 17 | — | — | 1.62 in (1970) |
| September 18 | — | — | 1.23 in (1992) |
| September 19 | — | — | 2.28 in (1983) |
| September 20 | — | — | 1.10 in (1986) |
| September 21 | — | — | 4.58 in (1947) |
| September 22 | — | — | 2.24 in (1970) |
| September 23 | — | — | 1.78 in (1959) |
| September 24 | — | — | 2.05 in (1970) |
| September 25 | — | — | 1.44 in (1973) |
| September 26 | — | — | 1.72 in (1976) |
| September 27 | — | — | 2.01 in (1933) |
| September 28 | — | — | 3.68 in (1999) |
| September 29 | — | — | 0.92 in (1975) |
| September 30 | — | — | 1.34 in (1986) |