September weather in Cedar Grove, IN
The average temperature in Cedar Grove in September is 67.5°F (54.5°F–80.5°F). Average precipitation: 2.96 inches.
September is a fall month in Cedar Grove, and is warmer than the annual average of 53.5°F. Daily temperatures swing about 26°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 15m. For travel, September is a comfortable month to visit.
Avg High
80.5°F
Avg Low
54.5°F
Precipitation
2.96 in
Daylight
12h 15m
September records in Cedar Grove
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 104.0°F (1951) | 41.0°F (1967) | 2.47 in (1974) |
| September 2 | 100.9°F (1953) | 39.9°F (1967) | 1.81 in (2003) |
| September 3 | 102.0°F (1953) | 41.0°F (1967) | 1.81 in (1932) |
| September 4 | 100.0°F (2011) | 41.0°F (1928) | 1.27 in (2022) |
| September 5 | 98.1°F (2007) | 41.0°F (1946) | 2.53 in (1937) |
| September 6 | 102.0°F (1954) | 39.0°F (1988) | 1.20 in (1949) |
| September 7 | 102.9°F (1954) | 39.0°F (1988) | 1.65 in (2009) |
| September 8 | 99.0°F (1933) | 37.0°F (1956) | 3.12 in (1938) |
| September 9 | 99.0°F (2002) | 36.0°F (1956) | 5.18 in (2016) |
| September 10 | 99.0°F (2002) | 39.0°F (1943) | 1.56 in (1938) |
| September 11 | 99.0°F (1964) | 37.9°F (1939) | 1.00 in (1936) |
| September 12 | 95.0°F (1983) | 37.0°F (1955) | 2.25 in (1965) |
| September 13 | 99.0°F (1939) | 35.1°F (1955) | 2.27 in (1925) |
| September 14 | 100.0°F (1939) | 35.1°F (1955) | 2.08 in (1979) |
| September 15 | 100.0°F (1939) | 37.9°F (1975) | 2.06 in (2021) |
| September 16 | 93.9°F (1927) | 35.1°F (1964) | 0.98 in (1958) |
| September 17 | 96.1°F (1948) | 34.0°F (1937) | 0.92 in (2005) |
| September 18 | 96.1°F (1935) | 33.1°F (1937) | 0.41 in (2016) |
| September 19 | 96.1°F (1955) | 32.0°F (1929) | 1.62 in (1990) |
| September 20 | 96.1°F (1955) | 33.1°F (1937) | 1.42 in (1932) |
| September 21 | 95.0°F (1940) | 30.0°F (1927) | 1.63 in (1966) |
| September 22 | 95.0°F (2022) | 30.9°F (1956) | 4.10 in (1955) |
| September 23 | 93.0°F (2017) | 30.0°F (1995) | 1.13 in (2021) |
| September 24 | 93.9°F (2007) | 25.0°F (1928) | 1.48 in (1955) |
| September 25 | 95.0°F (2007) | 30.9°F (1942) | 1.65 in (1945) |
| September 26 | 91.0°F (1959) | 23.0°F (1928) | 1.33 in (1984) |
| September 27 | 91.9°F (2017) | 30.0°F (1940) | 2.94 in (2002) |
| September 28 | 91.9°F (1939) | 25.0°F (1942) | 1.78 in (2024) |
| September 29 | 91.9°F (2019) | 25.0°F (1942) | 1.90 in (1934) |
| September 30 | 100.0°F (1953) | 30.0°F (1942) | 1.60 in (1955) |