September weather in Palmdale, CA
The average temperature in Palmdale in September is 76.4°F (60.4°F–92.5°F). Average precipitation: 0.14 inches.
September is a fall month in Palmdale, and is warmer than the annual average of 63.6°F. Daily temperatures swing about 32.1°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 12h 12m. For travel, September is hot.
Avg High
92.5°F
Avg Low
60.4°F
Precipitation
0.14 in
Daylight
12h 12m
September records in Palmdale
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 109.9°F (2022) | 50.0°F (1937) | 0.12 in (1998) |
| September 2 | 111.9°F (2022) | 44.1°F (1964) | 0.62 in (2007) |
| September 3 | 109.0°F (1950) | 43.0°F (1985) | 0.42 in (1945) |
| September 4 | 108.0°F (2020) | 48.0°F (1940) | 0.44 in (1963) |
| September 5 | 111.0°F (2020) | 46.9°F (1979) | 0.52 in (1978) |
| September 6 | 111.0°F (2020) | 46.0°F (1933) | 0.40 in (1978) |
| September 7 | 108.0°F (2020) | 48.0°F (1964) | 0.00 in (1903) |
| September 8 | 106.0°F (1932) | 43.0°F (1954) | 0.05 in (2014) |
| September 9 | 106.0°F (1993) | 42.1°F (1950) | 0.03 in (1982) |
| September 10 | 106.0°F (1993) | 45.0°F (1985) | 1.63 in (1976) |
| September 11 | 107.1°F (1951) | 41.0°F (1952) | 1.55 in (2022) |
| September 12 | 107.1°F (1999) | 39.9°F (1985) | 0.15 in (1923) |
| September 13 | 107.1°F (1971) | 39.0°F (1954) | 0.14 in (1959) |
| September 14 | 106.0°F (1971) | 39.0°F (1954) | 0.00 in (1903) |
| September 15 | 105.1°F (1971) | 37.9°F (1954) | 0.50 in (2015) |
| September 16 | 106.0°F (1951) | 46.9°F (2006) | 0.03 in (1989) |
| September 17 | 105.1°F (1951) | 41.0°F (1954) | 0.11 in (1963) |
| September 18 | 105.1°F (2000) | 43.0°F (1971) | 0.39 in (1963) |
| September 19 | 105.1°F (2009) | 37.9°F (1978) | 0.43 in (1963) |
| September 20 | 102.9°F (2000) | 34.0°F (1978) | 0.69 in (2005) |
| September 21 | 100.9°F (1958) | 39.9°F (1978) | 0.23 in (1939) |
| September 22 | 106.0°F (1992) | 41.0°F (1968) | 0.00 in (1903) |
| September 23 | 102.9°F (1949) | 39.9°F (1954) | 0.19 in (1987) |
| September 24 | 102.9°F (1949) | 39.9°F (1931) | 0.30 in (1987) |
| September 25 | 100.9°F (1947) | 35.1°F (1986) | 1.02 in (1939) |
| September 26 | 102.0°F (1999) | 36.0°F (1948) | 0.60 in (1939) |
| September 27 | 102.0°F (2010) | 37.0°F (1932) | 0.04 in (2005) |
| September 28 | 102.0°F (2003) | 37.9°F (1948) | 0.17 in (1967) |
| September 29 | 100.0°F (1963) | 39.9°F (1971) | 0.98 in (1932) |
| September 30 | 100.0°F (2024) | 37.0°F (1982) | 0.29 in (1932) |