September weather in Bandon, OR
The average temperature in Bandon in September is 58.7°F (49.8°F–67.6°F). Average precipitation: 1.40 inches.
September is a fall month in Bandon, and is warmer than the annual average of 53.2°F. Daily temperatures swing about 17.8°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 17m. For travel, September is a comfortable month to visit.
Avg High
67.6°F
Avg Low
49.8°F
Precipitation
1.40 in
Daylight
12h 17m
September records in Bandon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 80.1°F (1972) | 39.0°F (2008) | 0.86 in (1941) |
| September 2 | 80.1°F (1972) | 35.1°F (1965) | 1.45 in (1912) |
| September 3 | 80.1°F (1953) | 37.0°F (1965) | 1.60 in (1912) |
| September 4 | 90.0°F (1975) | 34.0°F (1965) | 0.95 in (1927) |
| September 5 | 84.0°F (1975) | 39.9°F (1969) | 0.95 in (1945) |
| September 6 | 91.0°F (1981) | 36.0°F (1989) | 1.18 in (1931) |
| September 7 | 91.0°F (1948) | 37.0°F (1965) | 1.04 in (1914) |
| September 8 | 81.0°F (2001) | 36.0°F (1965) | 0.71 in (1914) |
| September 9 | 93.9°F (2020) | 37.9°F (1964) | 1.33 in (1956) |
| September 10 | 89.1°F (2022) | 37.0°F (1972) | 0.76 in (1956) |
| September 11 | 75.9°F (1988) | 39.0°F (1988) | 0.55 in (1919) |
| September 12 | 91.9°F (1988) | 37.0°F (1970) | 1.60 in (1920) |
| September 13 | 84.9°F (1967) | 35.1°F (1970) | 0.85 in (1955) |
| September 14 | 84.9°F (1952) | 34.0°F (1970) | 1.12 in (2025) |
| September 15 | 79.0°F (1944) | 36.0°F (1969) | 1.22 in (1997) |
| September 16 | 84.9°F (1971) | 37.9°F (1947) | 1.15 in (1907) |
| September 17 | 87.1°F (1971) | 36.0°F (1947) | 2.42 in (1914) |
| September 18 | 84.9°F (1971) | 35.1°F (1965) | 1.72 in (1914) |
| September 19 | 81.0°F (1942) | 30.9°F (1947) | 1.29 in (1973) |
| September 20 | 89.1°F (1983) | 30.0°F (1947) | 0.53 in (1970) |
| September 21 | 100.0°F (1990) | 28.9°F (1947) | 1.40 in (2013) |
| September 22 | 82.0°F (1950) | 28.9°F (1947) | 0.96 in (1904) |
| September 23 | 82.9°F (2006) | 28.0°F (1947) | 1.23 in (1920) |
| September 24 | 82.9°F (1964) | 28.0°F (1947) | 2.00 in (2014) |
| September 25 | 82.0°F (1970) | 28.0°F (1947) | 1.75 in (2023) |
| September 26 | 81.0°F (1970) | 27.0°F (1947) | 1.80 in (1957) |
| September 27 | 80.1°F (1996) | 32.0°F (1972) | 1.37 in (1927) |
| September 28 | 82.0°F (1966) | 37.0°F (1947) | 1.21 in (1971) |
| September 29 | 100.0°F (2020) | 35.1°F (1950) | 1.46 in (2013) |
| September 30 | 80.1°F (1991) | 32.0°F (1950) | 2.22 in (2013) |