September weather in Fifty Lakes, MN
The average temperature in Fifty Lakes in September is 58.7°F (48.1°F–69.2°F). Average precipitation: 2.84 inches.
September is a fall month in Fifty Lakes, and is warmer than the annual average of 41.4°F. Daily temperatures swing about 21.1°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 12h 19m. For travel, September is a comfortable month to visit.
Avg High
69.2°F
Avg Low
48.1°F
Precipitation
2.84 in
Daylight
12h 19m
September records in Fifty Lakes
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 96.1°F (1913) | 32.0°F (1935) | 1.23 in (1986) |
| September 2 | 96.1°F (1983) | 32.0°F (1935) | 2.00 in (1910) |
| September 3 | 96.1°F (1983) | 32.0°F (1974) | 2.02 in (1980) |
| September 4 | 97.0°F (2023) | 27.0°F (1918) | 1.98 in (1989) |
| September 5 | 93.9°F (2023) | 33.1°F (1972) | 0.97 in (2016) |
| September 6 | 95.0°F (1978) | 32.0°F (1930) | 1.80 in (2004) |
| September 7 | 93.9°F (1978) | 25.0°F (1908) | 1.75 in (1964) |
| September 8 | 93.9°F (1931) | 30.0°F (1956) | 1.63 in (1953) |
| September 9 | 91.0°F (1961) | 28.0°F (1924) | 1.30 in (1938) |
| September 10 | 99.0°F (1931) | 24.1°F (1917) | 2.60 in (1913) |
| September 11 | 93.9°F (1931) | 28.0°F (1943) | 1.34 in (1895) |
| September 12 | 91.0°F (2021) | 23.0°F (1925) | 2.75 in (1903) |
| September 13 | 91.0°F (1939) | 25.0°F (1975) | 1.56 in (2005) |
| September 14 | 91.9°F (1939) | 27.0°F (1923) | 3.38 in (1941) |
| September 15 | 88.0°F (1939) | 28.0°F (1964) | 2.07 in (1900) |
| September 16 | 88.0°F (1948) | 27.0°F (1934) | 1.35 in (2004) |
| September 17 | 88.0°F (2025) | 19.9°F (1929) | 1.35 in (1955) |
| September 18 | 84.9°F (1984) | 21.0°F (1929) | 1.41 in (2022) |
| September 19 | 91.0°F (1984) | 24.1°F (1971) | 2.14 in (1987) |
| September 20 | 88.0°F (2021) | 25.0°F (1973) | 1.37 in (2021) |
| September 21 | 88.0°F (1908) | 17.1°F (1934) | 1.47 in (1906) |
| September 22 | 86.0°F (1908) | 18.0°F (1925) | 1.77 in (1895) |
| September 23 | 87.1°F (1937) | 26.1°F (1983) | 0.85 in (1968) |
| September 24 | 87.1°F (1935) | 26.1°F (1976) | 2.31 in (1934) |
| September 25 | 84.9°F (1920) | 21.0°F (1947) | 1.11 in (1920) |
| September 26 | 82.9°F (1974) | 21.0°F (1965) | 1.39 in (1999) |
| September 27 | 86.0°F (1956) | 21.9°F (1935) | 0.70 in (1946) |
| September 28 | 84.9°F (1897) | 21.0°F (1912) | 0.99 in (1925) |
| September 29 | 84.9°F (1905) | 24.1°F (1984) | 1.57 in (1894) |
| September 30 | 88.0°F (2025) | 19.9°F (1899) | 2.00 in (1965) |