September weather in Whitehall, MI
The average temperature in Whitehall in September is 61.2°F (50.7°F–71.6°F). Average precipitation: 3.18 inches.
September is a fall month in Whitehall, and is warmer than the annual average of 47°F. Daily temperatures swing about 20.9°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 12h 17m. For travel, September is one of the best months of the year to visit.
Avg High
71.6°F
Avg Low
50.7°F
Precipitation
3.18 in
Daylight
12h 17m
September records in Whitehall
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.0°F (1953) | 35.1°F (2009) | 1.07 in (1981) |
| September 2 | 91.0°F (1953) | 32.0°F (1909) | 1.00 in (1905) |
| September 3 | 96.1°F (1990) | 39.0°F (1908) | 1.45 in (2018) |
| September 4 | 90.0°F (1999) | 30.9°F (1997) | 1.17 in (2008) |
| September 5 | 90.0°F (1999) | 34.0°F (1950) | 1.69 in (2008) |
| September 6 | 90.0°F (1954) | 28.0°F (1986) | 2.10 in (1961) |
| September 7 | 87.1°F (1960) | 33.1°F (1986) | 2.49 in (2016) |
| September 8 | 88.0°F (1960) | 34.0°F (1986) | 3.25 in (2016) |
| September 9 | 91.9°F (1906) | 34.0°F (1956) | 1.80 in (1965) |
| September 10 | 95.0°F (1906) | 32.0°F (1995) | 2.33 in (1986) |
| September 11 | 93.9°F (1906) | 32.0°F (1993) | 5.54 in (1986) |
| September 12 | 91.0°F (1952) | 32.0°F (1964) | 2.63 in (1963) |
| September 13 | 91.9°F (1952) | 32.0°F (1964) | 1.65 in (1961) |
| September 14 | 91.0°F (1952) | 33.1°F (1963) | 2.04 in (1961) |
| September 15 | 84.9°F (2025) | 32.0°F (1966) | 0.91 in (1998) |
| September 16 | 88.0°F (1906) | 28.9°F (1959) | 1.73 in (1905) |
| September 17 | 93.0°F (1906) | 30.0°F (1959) | 1.28 in (1997) |
| September 18 | 96.1°F (1906) | 30.9°F (1995) | 1.01 in (1954) |
| September 19 | 90.0°F (1906) | 28.9°F (1979) | 1.93 in (2001) |
| September 20 | 86.0°F (1906) | 30.0°F (1956) | 1.53 in (1906) |
| September 21 | 87.1°F (2017) | 28.0°F (1962) | 1.02 in (1954) |
| September 22 | 82.9°F (2017) | 26.1°F (1979) | 1.31 in (1988) |
| September 23 | 89.1°F (2017) | 27.0°F (1995) | 1.51 in (2001) |
| September 24 | 87.1°F (2017) | 25.0°F (1976) | 2.30 in (1958) |
| September 25 | 88.0°F (2017) | 28.0°F (1976) | 1.32 in (1961) |
| September 26 | 84.0°F (1908) | 30.0°F (1966) | 1.20 in (2005) |
| September 27 | 80.1°F (1905) | 24.1°F (1989) | 0.97 in (1908) |
| September 28 | 86.0°F (1904) | 25.0°F (1991) | 1.79 in (2009) |
| September 29 | 88.0°F (1905) | 28.0°F (1991) | 2.25 in (1906) |
| September 30 | 82.9°F (1971) | 28.0°F (2004) | 2.48 in (1981) |