September weather in Stanley, WI
The average temperature in Stanley in September is 59.4°F (48.1°F–70.7°F). Average precipitation: 3.77 inches.
September is a fall month in Stanley, and is warmer than the annual average of 43.3°F. Daily temperatures swing about 22.6°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 12h 18m. For travel, September is a comfortable month to visit.
Avg High
70.7°F
Avg Low
48.1°F
Precipitation
3.77 in
Daylight
12h 18m
September records in Stanley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 96.1°F (1937) | 28.0°F (1909) | 1.70 in (1947) |
| September 2 | 93.9°F (1937) | 33.1°F (1909) | 2.01 in (1963) |
| September 3 | 93.0°F (1929) | 30.0°F (1946) | 1.74 in (1926) |
| September 4 | 91.0°F (1922) | 32.0°F (1974) | 2.80 in (1912) |
| September 5 | 93.0°F (1922) | 32.0°F (1903) | 2.40 in (1925) |
| September 6 | 96.1°F (1922) | 30.9°F (1988) | 1.65 in (2002) |
| September 7 | 97.0°F (1976) | 27.0°F (1956) | 1.25 in (1903) |
| September 8 | 93.0°F (1931) | 30.0°F (1986) | 2.77 in (1960) |
| September 9 | 90.0°F (1912) | 33.1°F (1924) | 2.55 in (1938) |
| September 10 | 96.1°F (1931) | 25.0°F (1917) | 1.58 in (1986) |
| September 11 | 91.0°F (1931) | 27.0°F (1917) | 4.27 in (2000) |
| September 12 | 95.0°F (1948) | 26.1°F (1955) | 3.28 in (1903) |
| September 13 | 90.0°F (1939) | 25.0°F (1953) | 2.20 in (1982) |
| September 14 | 91.9°F (1939) | 27.0°F (1923) | 2.40 in (1928) |
| September 15 | 93.9°F (1948) | 26.1°F (2007) | 2.06 in (2004) |
| September 16 | 90.0°F (1948) | 30.0°F (1916) | 1.49 in (2010) |
| September 17 | 90.0°F (1948) | 28.0°F (1959) | 1.35 in (1997) |
| September 18 | 90.0°F (1948) | 26.1°F (1916) | 2.17 in (1942) |
| September 19 | 90.0°F (1908) | 27.0°F (1929) | 1.80 in (2002) |
| September 20 | 91.0°F (1908) | 19.0°F (1956) | 2.25 in (1983) |
| September 21 | 90.0°F (1908) | 26.1°F (1956) | 2.30 in (1924) |
| September 22 | 91.9°F (1937) | 24.1°F (1953) | 4.10 in (1986) |
| September 23 | 93.9°F (1937) | 26.1°F (1974) | 1.56 in (2010) |
| September 24 | 84.9°F (1908) | 23.0°F (1950) | 1.87 in (2010) |
| September 25 | 91.0°F (1920) | 23.0°F (1947) | 2.38 in (1934) |
| September 26 | 84.0°F (1974) | 23.0°F (1926) | 1.80 in (1998) |
| September 27 | 84.0°F (1943) | 25.0°F (1912) | 2.66 in (1986) |
| September 28 | 82.9°F (1904) | 24.1°F (1942) | 1.25 in (1947) |
| September 29 | 84.9°F (1922) | 21.9°F (1967) | 1.35 in (1925) |
| September 30 | 88.0°F (1904) | 23.0°F (1907) | 2.15 in (1925) |