September weather in Kirwin, KS
The average temperature in Kirwin in September is 66.8°F (51.7°F–81.9°F). Average precipitation: 2.17 inches.
September is a fall month in Kirwin, and is warmer than the annual average of 52.1°F. Daily temperatures swing about 30.2°F between overnight low and afternoon high. Daylight averages about 12h 15m. For travel, September is a comfortable month to visit.
Avg High
81.9°F
Avg Low
51.7°F
Precipitation
2.17 in
Daylight
12h 15m
September records in Kirwin
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 104.0°F (1984) | 42.1°F (1956) | 1.65 in (1971) |
| September 2 | 109.0°F (2011) | 39.9°F (1998) | 1.25 in (1977) |
| September 3 | 106.0°F (2013) | 33.1°F (1974) | 1.55 in (1973) |
| September 4 | 105.1°F (2012) | 36.0°F (1974) | 0.98 in (1965) |
| September 5 | 102.0°F (1954) | 37.9°F (1962) | 1.39 in (1969) |
| September 6 | 102.9°F (1976) | 30.9°F (2020) | 1.31 in (2005) |
| September 7 | 102.9°F (1959) | 30.9°F (2020) | 1.74 in (2016) |
| September 8 | 105.1°F (1959) | 30.0°F (2020) | 1.90 in (1976) |
| September 9 | 109.0°F (2013) | 43.0°F (2008) | 1.77 in (1954) |
| September 10 | 102.0°F (1955) | 35.1°F (1959) | 0.59 in (1972) |
| September 11 | 102.0°F (2021) | 35.1°F (1959) | 2.75 in (2003) |
| September 12 | 100.9°F (1956) | 34.0°F (1959) | 1.75 in (1973) |
| September 13 | 102.0°F (1956) | 30.9°F (2019) | 4.90 in (1985) |
| September 14 | 100.9°F (1953) | 33.1°F (1974) | 1.00 in (1970) |
| September 15 | 100.9°F (1955) | 30.9°F (1993) | 2.15 in (2010) |
| September 16 | 100.0°F (1955) | 30.0°F (1993) | 1.87 in (2016) |
| September 17 | 102.0°F (1952) | 34.0°F (2014) | 1.60 in (1975) |
| September 18 | 100.9°F (1953) | 34.0°F (1973) | 2.66 in (1967) |
| September 19 | 98.1°F (1972) | 32.0°F (1991) | 1.62 in (1993) |
| September 20 | 100.0°F (2004) | 32.0°F (1991) | 0.77 in (2000) |
| September 21 | 100.9°F (2022) | 30.0°F (1974) | 1.34 in (1963) |
| September 22 | 100.9°F (1956) | 28.0°F (1995) | 1.10 in (1963) |
| September 23 | 97.0°F (2015) | 27.0°F (1983) | 1.35 in (2004) |
| September 24 | 95.0°F (1984) | 32.0°F (1991) | 1.88 in (1960) |
| September 25 | 97.0°F (2017) | 28.9°F (1975) | 1.70 in (1955) |
| September 26 | 97.0°F (2021) | 24.1°F (2000) | 1.20 in (1959) |
| September 27 | 97.0°F (2021) | 30.9°F (1984) | 0.77 in (1973) |
| September 28 | 100.0°F (1998) | 28.9°F (1976) | 2.34 in (1973) |
| September 29 | 104.0°F (1953) | 18.0°F (1984) | 1.40 in (1985) |
| September 30 | 97.0°F (1981) | 15.1°F (1984) | 1.04 in (1986) |