September weather in Placerville, CA
The average temperature in Placerville in September is 71.9°F (56.1°F–87.8°F). Average precipitation: inches.
September is a fall month in Placerville, and is warmer than the annual average of 59.8°F. Daily temperatures swing about 31.7°F between overnight low and afternoon high. Daylight averages about 12h 14m. For travel, September is a comfortable month to visit.
Avg High
87.8°F
Avg Low
56.1°F
Precipitation
in
Daylight
12h 14m
September records in Placerville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 104.0°F (1998) | 39.9°F (1942) | 0.14 in (1964) |
| September 2 | 104.0°F (1988) | 39.0°F (1939) | 1.00 in (2000) |
| September 3 | 105.1°F (1950) | 32.0°F (1900) | 1.74 in (1936) |
| September 4 | 105.1°F (1988) | 39.9°F (1926) | 0.02 in (2003) |
| September 5 | 105.1°F (1988) | 32.0°F (1919) | 0.01 in (1970) |
| September 6 | 108.0°F (1988) | 37.9°F (1922) | 0.74 in (1925) |
| September 7 | 106.0°F (1923) | 37.9°F (1926) | 2.10 in (1912) |
| September 8 | 104.0°F (1923) | 36.0°F (1926) | 0.07 in (1919) |
| September 9 | 104.0°F (1923) | 37.9°F (1926) | 0.82 in (1985) |
| September 10 | 100.9°F (1922) | 34.0°F (1931) | 0.35 in (1985) |
| September 11 | 102.0°F (1922) | 37.0°F (1931) | 1.59 in (1976) |
| September 12 | 102.0°F (1922) | 33.1°F (1919) | 0.08 in (1976) |
| September 13 | 102.0°F (1983) | 35.1°F (1926) | 2.40 in (1918) |
| September 14 | 102.0°F (1932) | 24.1°F (1927) | 1.10 in (1918) |
| September 15 | 104.0°F (1917) | 34.0°F (1926) | 0.51 in (1997) |
| September 16 | 102.0°F (1917) | 30.0°F (1919) | 0.81 in (1910) |
| September 17 | 104.0°F (1937) | 32.0°F (1919) | 1.54 in (1989) |
| September 18 | 104.0°F (1917) | 30.0°F (1926) | 1.74 in (1989) |
| September 19 | 102.0°F (1984) | 30.9°F (1926) | 2.19 in (1989) |
| September 20 | 99.0°F (1939) | 34.0°F (1926) | 0.53 in (2004) |
| September 21 | 99.0°F (1949) | 30.9°F (1926) | 0.23 in (1944) |
| September 22 | 100.0°F (1987) | 30.9°F (1926) | 1.43 in (1923) |
| September 23 | 102.0°F (1949) | 30.0°F (1926) | 1.60 in (1901) |
| September 24 | 100.0°F (1936) | 33.1°F (1929) | 0.70 in (1982) |
| September 25 | 98.1°F (1936) | 33.1°F (1934) | 1.74 in (1904) |
| September 26 | 99.0°F (2010) | 34.0°F (1934) | 1.25 in (1982) |
| September 27 | 102.0°F (1963) | 33.1°F (1929) | 1.16 in (1972) |
| September 28 | 100.0°F (1917) | 34.0°F (1926) | 0.36 in (1918) |
| September 29 | 100.9°F (2010) | 32.0°F (1905) | 2.62 in (1989) |
| September 30 | 100.9°F (2010) | 28.0°F (1926) | 0.37 in (1971) |