September weather in Washburn, WI
The average temperature in Washburn in September is °F (°F–°F). Average precipitation: 3.62 inches.
September is a fall month in Washburn, and is cooler than the annual average of 0°F. Daylight averages about 12h 19m.
Avg High
°F
Avg Low
°F
Precipitation
3.62 in
Daylight
12h 19m
September records in Washburn
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 96.1°F (1913) | 28.9°F (1935) | 1.40 in (1937) |
| September 2 | 97.0°F (1929) | 28.9°F (1916) | 3.02 in (1960) |
| September 3 | 95.0°F (1983) | 28.9°F (1946) | 4.70 in (1985) |
| September 4 | 93.0°F (1922) | 30.9°F (1917) | 1.65 in (1983) |
| September 5 | 93.9°F (1908) | 30.9°F (1950) | 1.48 in (1911) |
| September 6 | 91.9°F (1978) | 30.9°F (1930) | 2.43 in (1990) |
| September 7 | 100.0°F (1976) | 32.0°F (1986) | 2.53 in (1964) |
| September 8 | 97.0°F (1931) | 30.0°F (1914) | 0.86 in (1938) |
| September 9 | 93.9°F (1931) | 27.0°F (1956) | 2.21 in (2022) |
| September 10 | 97.0°F (1931) | 25.0°F (1917) | 1.17 in (1928) |
| September 11 | 96.1°F (1931) | 28.9°F (1917) | 1.88 in (1979) |
| September 12 | 93.0°F (1931) | 28.0°F (1943) | 2.00 in (1903) |
| September 13 | 91.0°F (1939) | 24.1°F (1963) | 1.78 in (1994) |
| September 14 | 96.1°F (1927) | 27.0°F (1923) | 1.43 in (1967) |
| September 15 | 93.0°F (1939) | 24.1°F (1964) | 1.12 in (1994) |
| September 16 | 93.9°F (1948) | 25.0°F (1945) | 0.95 in (1903) |
| September 17 | 89.1°F (1948) | 26.1°F (1959) | 2.05 in (2022) |
| September 18 | 91.0°F (1908) | 25.0°F (1929) | 0.89 in (1942) |
| September 19 | 87.1°F (1940) | 21.9°F (1929) | 2.60 in (2003) |
| September 20 | 91.0°F (1908) | 26.1°F (1929) | 1.58 in (1913) |
| September 21 | 99.0°F (1908) | 25.0°F (1925) | 1.38 in (1909) |
| September 22 | 90.0°F (1908) | 25.0°F (1981) | 0.84 in (1909) |
| September 23 | 90.0°F (1930) | 23.0°F (1913) | 1.05 in (1985) |
| September 24 | 87.1°F (1935) | 27.0°F (1950) | 3.10 in (1984) |
| September 25 | 91.9°F (1920) | 21.9°F (1925) | 1.30 in (1915) |
| September 26 | 86.0°F (1923) | 21.0°F (1947) | 1.57 in (1910) |
| September 27 | 88.0°F (1987) | 23.0°F (1965) | 1.75 in (1901) |
| September 28 | 87.1°F (1905) | 12.0°F (1893) | 0.63 in (1901) |
| September 29 | 89.1°F (1922) | 21.9°F (1893) | 1.25 in (1925) |
| September 30 | 82.9°F (1937) | 21.9°F (1924) | 1.45 in (1985) |