September weather in Lake Nebagamon, WI
The average temperature in Lake Nebagamon in September is 56.5°F (46.3°F–66.7°F). Average precipitation: 3.57 inches.
September is a fall month in Lake Nebagamon, and is warmer than the annual average of 40.6°F. Daily temperatures swing about 20.4°F between overnight low and afternoon high. Daylight averages about 12h 19m. For travel, September is a comfortable month to visit.
Avg High
66.7°F
Avg Low
46.3°F
Precipitation
3.57 in
Daylight
12h 19m
September records in Lake Nebagamon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.0°F (1930) | 26.1°F (1935) | 1.38 in (1962) |
| September 2 | 91.0°F (1928) | 30.0°F (1935) | 3.18 in (1937) |
| September 3 | 95.0°F (1928) | 35.1°F (1930) | 3.78 in (1985) |
| September 4 | 96.1°F (1928) | 28.9°F (1930) | 2.96 in (1996) |
| September 5 | 93.9°F (2023) | 26.1°F (1937) | 2.25 in (2002) |
| September 6 | 89.1°F (2007) | 30.9°F (1928) | 3.84 in (1990) |
| September 7 | 86.0°F (1933) | 30.9°F (1932) | 3.30 in (1964) |
| September 8 | 93.0°F (1933) | 30.0°F (1930) | 1.20 in (1999) |
| September 9 | 96.1°F (1931) | 30.9°F (1934) | 3.52 in (1958) |
| September 10 | 93.0°F (1931) | 30.0°F (2006) | 2.07 in (2014) |
| September 11 | 98.1°F (1931) | 30.0°F (1937) | 1.78 in (1979) |
| September 12 | 96.1°F (1931) | 21.9°F (1937) | 1.85 in (1942) |
| September 13 | 88.0°F (1931) | 24.1°F (1937) | 1.62 in (2005) |
| September 14 | 89.1°F (1936) | 30.0°F (1928) | 1.92 in (1967) |
| September 15 | 82.0°F (2015) | 26.1°F (2007) | 1.80 in (1941) |
| September 16 | 82.9°F (2024) | 28.0°F (1932) | 0.89 in (1942) |
| September 17 | 84.9°F (2024) | 28.0°F (1936) | 2.93 in (1955) |
| September 18 | 82.9°F (1998) | 21.0°F (1928) | 0.69 in (1950) |
| September 19 | 84.9°F (1998) | 19.9°F (1928) | 1.50 in (2003) |
| September 20 | 84.0°F (2021) | 19.9°F (1928) | 3.54 in (1988) |
| September 21 | 84.0°F (1931) | 23.0°F (1934) | 3.29 in (2021) |
| September 22 | 89.1°F (1936) | 23.0°F (1934) | 0.77 in (1986) |
| September 23 | 89.1°F (1937) | 24.1°F (1932) | 0.88 in (1985) |
| September 24 | 89.1°F (1930) | 25.0°F (1936) | 4.53 in (1984) |
| September 25 | 87.1°F (1930) | 26.1°F (2000) | 1.32 in (1934) |
| September 26 | 84.0°F (1938) | 19.9°F (1939) | 1.12 in (2005) |
| September 27 | 81.0°F (2008) | 19.9°F (1935) | 1.38 in (1930) |
| September 28 | 81.0°F (2024) | 21.0°F (1942) | 0.61 in (2009) |
| September 29 | 78.1°F (2024) | 21.9°F (1935) | 0.77 in (1971) |
| September 30 | 82.0°F (2025) | 17.1°F (1939) | 2.35 in (2019) |