September weather in Oakley, ID
The average temperature in Oakley in September is 61.9°F (47.1°F–76.8°F). Average precipitation: 1.08 inches.
September is a fall month in Oakley, and is warmer than the annual average of 49.6°F. Daily temperatures swing about 29.7°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 12h 16m. For travel, September is a comfortable month to visit.
Avg High
76.8°F
Avg Low
47.1°F
Precipitation
1.08 in
Daylight
12h 16m
September records in Oakley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.9°F (1945) | 30.9°F (1926) | 0.65 in (1909) |
| September 2 | 93.9°F (1950) | 35.1°F (1900) | 0.43 in (1997) |
| September 3 | 99.0°F (2022) | 35.1°F (1901) | 0.80 in (1897) |
| September 4 | 98.1°F (2022) | 30.0°F (1912) | 0.80 in (1930) |
| September 5 | 96.1°F (2020) | 34.0°F (1912) | 0.60 in (1946) |
| September 6 | 100.9°F (2022) | 30.9°F (2010) | 1.04 in (1978) |
| September 7 | 96.1°F (2022) | 30.0°F (1992) | 1.33 in (1893) |
| September 8 | 97.0°F (2021) | 28.0°F (1901) | 0.57 in (2013) |
| September 9 | 93.9°F (1908) | 21.9°F (1897) | 0.66 in (1961) |
| September 10 | 95.0°F (1908) | 28.9°F (1896) | 0.76 in (1998) |
| September 11 | 95.0°F (1899) | 30.0°F (1906) | 0.35 in (1969) |
| September 12 | 93.0°F (1953) | 28.9°F (2014) | 0.53 in (1958) |
| September 13 | 91.9°F (1948) | 28.0°F (1914) | 1.20 in (1895) |
| September 14 | 96.1°F (1948) | 25.0°F (1907) | 1.26 in (2016) |
| September 15 | 93.9°F (1948) | 25.0°F (1936) | 1.00 in (1914) |
| September 16 | 89.1°F (1922) | 26.1°F (1901) | 0.56 in (1996) |
| September 17 | 90.0°F (2020) | 27.0°F (1965) | 0.53 in (1961) |
| September 18 | 96.1°F (1898) | 19.9°F (1965) | 1.46 in (1993) |
| September 19 | 96.1°F (1898) | 18.0°F (1965) | 1.46 in (1993) |
| September 20 | 90.0°F (1899) | 19.9°F (1983) | 0.53 in (1968) |
| September 21 | 95.0°F (1903) | 28.0°F (1951) | 1.65 in (1925) |
| September 22 | 91.9°F (1905) | 28.0°F (1895) | 1.47 in (2016) |
| September 23 | 90.0°F (1905) | 27.0°F (1926) | 0.80 in (2016) |
| September 24 | 91.0°F (1907) | 18.0°F (1926) | 0.70 in (1901) |
| September 25 | 91.9°F (1899) | 17.1°F (1926) | 0.44 in (1948) |
| September 26 | 90.0°F (1899) | 21.0°F (1934) | 0.82 in (1923) |
| September 27 | 91.9°F (2024) | 23.0°F (1900) | 0.80 in (1904) |
| September 28 | 90.0°F (2024) | 23.0°F (1908) | 1.13 in (1991) |
| September 29 | 89.1°F (1899) | 26.1°F (1985) | 0.60 in (2019) |
| September 30 | 89.1°F (2010) | 28.0°F (1954) | 1.13 in (1994) |