September weather in Carbondale, PA
The average temperature in Carbondale in September is 58.0°F (47.1°F–69.0°F). Average precipitation: 4.98 inches.
September is a fall month in Carbondale, and is warmer than the annual average of 44.1°F. Daily temperatures swing about 21.9°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 12h 16m. For travel, September is a comfortable month to visit.
Avg High
69.0°F
Avg Low
47.1°F
Precipitation
4.98 in
Daylight
12h 16m
September records in Carbondale
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 89.1°F (1953) | 34.0°F (1976) | 1.59 in (1932) |
| September 2 | 91.0°F (1953) | 35.1°F (1991) | 3.30 in (2003) |
| September 3 | 96.1°F (1953) | 34.0°F (1976) | 0.92 in (1928) |
| September 4 | 96.1°F (1953) | 34.0°F (1976) | 3.11 in (1933) |
| September 5 | 88.0°F (1953) | 35.1°F (1974) | 1.62 in (2012) |
| September 6 | 86.0°F (2018) | 35.1°F (2000) | 4.17 in (2022) |
| September 7 | 87.1°F (1983) | 30.0°F (1962) | 2.00 in (2011) |
| September 8 | 84.9°F (2015) | 32.0°F (1962) | 1.86 in (1934) |
| September 9 | 86.0°F (2015) | 32.0°F (1957) | 3.42 in (2004) |
| September 10 | 88.0°F (1959) | 30.0°F (1956) | 1.80 in (2018) |
| September 11 | 88.0°F (1964) | 32.0°F (1956) | 4.73 in (1968) |
| September 12 | 88.0°F (2013) | 32.0°F (1977) | 1.95 in (1960) |
| September 13 | 84.9°F (1961) | 32.0°F (1977) | 3.11 in (1925) |
| September 14 | 84.9°F (1952) | 28.0°F (1963) | 1.01 in (1944) |
| September 15 | 84.0°F (1952) | 28.0°F (1975) | 2.39 in (1933) |
| September 16 | 81.0°F (2021) | 27.0°F (1964) | 3.72 in (1934) |
| September 17 | 87.1°F (1991) | 28.0°F (1964) | 4.18 in (1999) |
| September 18 | 82.0°F (1991) | 28.9°F (1959) | 4.75 in (2004) |
| September 19 | 81.0°F (1955) | 28.9°F (1959) | 1.95 in (2012) |
| September 20 | 86.0°F (1983) | 28.0°F (1979) | 2.67 in (1960) |
| September 21 | 82.9°F (1985) | 26.1°F (1973) | 4.63 in (1938) |
| September 22 | 82.0°F (1965) | 27.0°F (1962) | 2.06 in (2002) |
| September 23 | 84.9°F (1965) | 28.9°F (1962) | 2.36 in (2003) |
| September 24 | 82.9°F (1961) | 21.0°F (1963) | 2.78 in (2011) |
| September 25 | 84.9°F (1961) | 21.9°F (1974) | 2.91 in (1977) |
| September 26 | 84.9°F (2017) | 27.0°F (1976) | 1.84 in (2025) |
| September 27 | 84.0°F (2017) | 26.1°F (1957) | 3.98 in (1985) |
| September 28 | 84.9°F (2017) | 27.0°F (1965) | 2.37 in (2011) |
| September 29 | 80.1°F (2014) | 26.1°F (2000) | 1.58 in (2006) |
| September 30 | 77.0°F (2014) | 25.0°F (1991) | 2.58 in (2015) |