September weather in Burlington, WI
The average temperature in Burlington in September is 61.2°F (49.5°F–72.9°F). Average precipitation: 3.46 inches.
September is a fall month in Burlington, and is warmer than the annual average of 46.1°F. Daily temperatures swing about 23.4°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 12h 16m. For travel, September is a comfortable month to visit.
Avg High
72.9°F
Avg Low
49.5°F
Precipitation
3.46 in
Daylight
12h 16m
September records in Burlington
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (1953) | 39.9°F (1967) | 1.23 in (1980) |
| September 2 | 99.0°F (1953) | 39.0°F (1967) | 0.60 in (2002) |
| September 3 | 100.9°F (1953) | 41.0°F (2009) | 1.37 in (1988) |
| September 4 | 93.9°F (1953) | 37.0°F (1974) | 1.21 in (2018) |
| September 5 | 90.0°F (1990) | 39.9°F (1974) | 1.50 in (2008) |
| September 6 | 91.9°F (1999) | 36.0°F (1962) | 0.80 in (1983) |
| September 7 | 100.0°F (1985) | 36.0°F (1956) | 0.83 in (2001) |
| September 8 | 95.0°F (1960) | 37.9°F (1986) | 1.88 in (2001) |
| September 9 | 96.1°F (1978) | 34.0°F (1975) | 1.47 in (2015) |
| September 10 | 95.0°F (1955) | 39.9°F (2008) | 1.59 in (1965) |
| September 11 | 93.0°F (1961) | 28.0°F (1995) | 0.88 in (1972) |
| September 12 | 91.0°F (1952) | 33.1°F (1955) | 3.08 in (2022) |
| September 13 | 90.0°F (1952) | 34.0°F (1953) | 3.07 in (2019) |
| September 14 | 91.0°F (2005) | 35.1°F (1963) | 2.84 in (1961) |
| September 15 | 90.0°F (1971) | 33.1°F (2007) | 1.41 in (1998) |
| September 16 | 89.1°F (1994) | 33.1°F (2007) | 0.88 in (1970) |
| September 17 | 91.0°F (1955) | 37.0°F (1984) | 1.91 in (1997) |
| September 18 | 91.9°F (1955) | 33.1°F (1959) | 4.60 in (2015) |
| September 19 | 91.0°F (1955) | 33.1°F (2012) | 1.73 in (1948) |
| September 20 | 89.1°F (1978) | 28.0°F (1956) | 2.25 in (1963) |
| September 21 | 88.0°F (1959) | 28.0°F (1991) | 1.45 in (1965) |
| September 22 | 90.0°F (2017) | 32.0°F (1953) | 0.85 in (1970) |
| September 23 | 91.9°F (2017) | 23.0°F (1974) | 2.01 in (2000) |
| September 24 | 91.0°F (2017) | 28.0°F (1974) | 0.91 in (1968) |
| September 25 | 88.0°F (2007) | 34.0°F (1985) | 2.12 in (1986) |
| September 26 | 89.1°F (2017) | 34.0°F (1984) | 1.67 in (1993) |
| September 27 | 88.0°F (1998) | 26.1°F (1991) | 1.75 in (1959) |
| September 28 | 86.0°F (1954) | 27.0°F (1991) | 2.76 in (1999) |
| September 29 | 89.1°F (1952) | 30.0°F (1991) | 1.30 in (1971) |
| September 30 | 90.0°F (1953) | 28.0°F (1993) | 0.92 in (1973) |