September weather in Orofino, ID
The average temperature in Orofino in September is 63.7°F (47.6°F–79.9°F). Average precipitation: 0.87 inches.
September is a fall month in Orofino, and is warmer than the annual average of 51.7°F. Daily temperatures swing about 32.3°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 19m. For travel, September is a comfortable month to visit.
Avg High
79.9°F
Avg Low
47.6°F
Precipitation
0.87 in
Daylight
12h 19m
September records in Orofino
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 107.1°F (1967) | 41.0°F (1973) | 1.12 in (1984) |
| September 2 | 106.0°F (2022) | 41.0°F (1999) | 0.60 in (1989) |
| September 3 | 102.9°F (1998) | 43.0°F (1980) | 0.34 in (2024) |
| September 4 | 105.1°F (1998) | 41.0°F (1969) | 0.30 in (1970) |
| September 5 | 102.9°F (1998) | 43.0°F (1994) | 0.24 in (1977) |
| September 6 | 102.9°F (1973) | 41.0°F (2016) | 0.75 in (2015) |
| September 7 | 102.9°F (1998) | 37.9°F (1992) | 0.22 in (1978) |
| September 8 | 97.0°F (1981) | 39.0°F (1976) | 0.43 in (2003) |
| September 9 | 100.0°F (1981) | 39.0°F (1976) | 0.53 in (2003) |
| September 10 | 99.0°F (1981) | 41.0°F (1983) | 0.78 in (2021) |
| September 11 | 97.0°F (1990) | 39.9°F (2012) | 1.00 in (1983) |
| September 12 | 100.0°F (1996) | 37.9°F (1988) | 0.73 in (2024) |
| September 13 | 97.0°F (2013) | 34.0°F (1970) | 0.49 in (2024) |
| September 14 | 95.0°F (1995) | 32.0°F (1970) | 0.35 in (1986) |
| September 15 | 97.0°F (2002) | 33.1°F (1970) | 0.60 in (1997) |
| September 16 | 100.0°F (1998) | 35.1°F (1982) | 0.65 in (1997) |
| September 17 | 99.0°F (2009) | 36.0°F (1971) | 0.70 in (1976) |
| September 18 | 100.0°F (1981) | 27.0°F (2006) | 0.60 in (1985) |
| September 19 | 97.0°F (1994) | 37.9°F (1971) | 0.50 in (2017) |
| September 20 | 97.0°F (1994) | 30.9°F (1983) | 0.65 in (1977) |
| September 21 | 95.0°F (1979) | 33.1°F (1983) | 1.00 in (2008) |
| September 22 | 100.0°F (1967) | 32.0°F (2002) | 0.45 in (2022) |
| September 23 | 95.0°F (1987) | 30.0°F (2000) | 1.04 in (1984) |
| September 24 | 95.0°F (1990) | 33.1°F (2000) | 0.99 in (1992) |
| September 25 | 96.1°F (1990) | 34.0°F (1970) | 0.57 in (2013) |
| September 26 | 93.9°F (1994) | 33.1°F (1976) | 0.36 in (1982) |
| September 27 | 91.9°F (1994) | 36.0°F (1996) | 0.53 in (1988) |
| September 28 | 95.0°F (1994) | 32.0°F (1984) | 0.85 in (2019) |
| September 29 | 97.0°F (1967) | 28.0°F (1985) | 0.73 in (1995) |
| September 30 | 88.0°F (1990) | 28.0°F (1985) | 0.46 in (1986) |