September weather in New Holland, IL
The average temperature in New Holland in September is 66.3°F (53.9°F–78.7°F). Average precipitation: 3.55 inches.
September is a fall month in New Holland, and is warmer than the annual average of 51.7°F. Daily temperatures swing about 24.8°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 15m. For travel, September is one of the best months of the year to visit.
Avg High
78.7°F
Avg Low
53.9°F
Precipitation
3.55 in
Daylight
12h 15m
September records in New Holland
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 99.0°F (1984) | 44.1°F (1967) | 1.78 in (2012) |
| September 2 | 95.0°F (2000) | 46.0°F (1994) | 4.20 in (2003) |
| September 3 | 93.0°F (1999) | 44.1°F (1974) | 2.47 in (2010) |
| September 4 | 96.1°F (1990) | 41.0°F (1974) | 0.51 in (1980) |
| September 5 | 97.0°F (1990) | 43.0°F (1974) | 1.95 in (2008) |
| September 6 | 98.1°F (1990) | 41.0°F (1988) | 1.12 in (1971) |
| September 7 | 95.0°F (1985) | 42.1°F (1988) | 0.79 in (1972) |
| September 8 | 93.9°F (1971) | 37.0°F (1986) | 1.62 in (1989) |
| September 9 | 95.0°F (1983) | 44.1°F (1986) | 1.07 in (1976) |
| September 10 | 96.1°F (1983) | 42.1°F (1969) | 1.77 in (1991) |
| September 11 | 97.0°F (2000) | 39.0°F (2001) | 2.33 in (1986) |
| September 12 | 95.0°F (2005) | 39.0°F (2001) | 1.73 in (2008) |
| September 13 | 93.9°F (2005) | 37.9°F (1964) | 2.13 in (1977) |
| September 14 | 96.1°F (2005) | 37.9°F (1996) | 4.87 in (1993) |
| September 15 | 91.0°F (1991) | 39.0°F (1996) | 1.93 in (1965) |
| September 16 | 91.0°F (1997) | 37.0°F (1984) | 2.10 in (1965) |
| September 17 | 93.9°F (1988) | 39.9°F (1999) | 1.34 in (1982) |
| September 18 | 91.9°F (1972) | 41.0°F (1973) | 1.70 in (1968) |
| September 19 | 93.9°F (2000) | 36.0°F (1991) | 1.43 in (1966) |
| September 20 | 91.9°F (2005) | 32.0°F (1962) | 1.36 in (1986) |
| September 21 | 89.1°F (1970) | 32.0°F (1991) | 0.99 in (2009) |
| September 22 | 91.9°F (1988) | 32.0°F (1983) | 2.11 in (1970) |
| September 23 | 93.9°F (2005) | 28.0°F (1995) | 1.52 in (2000) |
| September 24 | 89.1°F (1984) | 32.0°F (1989) | 0.78 in (1986) |
| September 25 | 90.0°F (1999) | 35.1°F (1989) | 1.73 in (1971) |
| September 26 | 91.0°F (1998) | 35.1°F (1984) | 1.43 in (1981) |
| September 27 | 91.0°F (1990) | 35.1°F (1975) | 1.11 in (1964) |
| September 28 | 88.0°F (1971) | 35.1°F (1984) | 1.41 in (1990) |
| September 29 | 88.0°F (1971) | 33.1°F (1992) | 1.28 in (1972) |
| September 30 | 90.0°F (1971) | 30.0°F (1984) | 0.87 in (1965) |