September weather in McMinnville, OR
The average temperature in McMinnville in September is 63.7°F (50.1°F–77.2°F). Average precipitation: inches.
September is a fall month in McMinnville, and is warmer than the annual average of 53.7°F. Daily temperatures swing about 27.1°F between overnight low and afternoon high. Daylight averages about 12h 18m. For travel, September is one of the best months of the year to visit.
Avg High
77.2°F
Avg Low
50.1°F
Precipitation
in
Daylight
12h 18m
September records in McMinnville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.9°F (1988) | 34.0°F (1919) | 1.80 in (1971) |
| September 2 | 105.1°F (1988) | 33.1°F (1956) | 0.82 in (2000) |
| September 3 | 99.0°F (1930) | 36.0°F (1956) | 0.90 in (1913) |
| September 4 | 99.0°F (1926) | 34.0°F (1970) | 1.61 in (1945) |
| September 5 | 100.9°F (1944) | 34.0°F (1969) | 0.54 in (1899) |
| September 6 | 102.0°F (1923) | 32.0°F (1960) | 0.84 in (2009) |
| September 7 | 100.0°F (1923) | 32.0°F (1960) | 0.50 in (1914) |
| September 8 | 102.0°F (1943) | 36.0°F (1896) | 0.60 in (1930) |
| September 9 | 97.0°F (1963) | 36.0°F (1901) | 0.62 in (1919) |
| September 10 | 105.1°F (1922) | 35.1°F (1936) | 0.65 in (1967) |
| September 11 | 106.0°F (1922) | 35.1°F (1936) | 0.51 in (1930) |
| September 12 | 100.0°F (1922) | 36.0°F (1955) | 2.25 in (1895) |
| September 13 | 97.0°F (1989) | 36.0°F (1907) | 0.92 in (1920) |
| September 14 | 99.0°F (1922) | 5.0°F (1992) | 2.10 in (1996) |
| September 15 | 100.0°F (1922) | 28.0°F (1970) | 2.10 in (1996) |
| September 16 | 95.0°F (1967) | 30.9°F (1908) | 3.10 in (1996) |
| September 17 | 97.0°F (1929) | 28.9°F (1965) | 0.58 in (1986) |
| September 18 | 95.0°F (1922) | 35.1°F (1902) | 1.50 in (1921) |
| September 19 | 93.9°F (1952) | 30.9°F (1904) | 1.52 in (1921) |
| September 20 | 97.0°F (1952) | 30.9°F (1955) | 0.80 in (2010) |
| September 21 | 96.1°F (1952) | 28.9°F (1895) | 2.12 in (1898) |
| September 22 | 96.1°F (1989) | 32.0°F (1956) | 0.83 in (1901) |
| September 23 | 93.0°F (1928) | 28.9°F (1908) | 0.89 in (1948) |
| September 24 | 96.1°F (1974) | 25.0°F (1908) | 0.75 in (1923) |
| September 25 | 95.0°F (1974) | 27.0°F (1908) | 0.65 in (1950) |
| September 26 | 93.9°F (1967) | 27.0°F (1908) | 0.95 in (1981) |
| September 27 | 95.0°F (1967) | 30.9°F (1908) | 0.90 in (1927) |
| September 28 | 96.1°F (2003) | 30.9°F (1902) | 1.25 in (1962) |
| September 29 | 91.9°F (1993) | 30.9°F (1961) | 0.98 in (1898) |
| September 30 | 90.0°F (1987) | 30.0°F (1903) | 0.93 in (1937) |