September weather in El Segundo, CA
The average temperature in El Segundo in September is 70.1°F (63.7°F–76.5°F). Average precipitation: 0.11 inches.
September is a fall month in El Segundo, and is warmer than the annual average of 63.6°F. Daily temperatures swing about 12.8°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 12h 12m. For travel, September is one of the best months of the year to visit.
Avg High
76.5°F
Avg Low
63.7°F
Precipitation
0.11 in
Daylight
12h 12m
September records in El Segundo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 108.0°F (1955) | 57.9°F (1951) | 0.00 in (1944) |
| September 2 | 104.0°F (1955) | 57.0°F (1946) | 0.02 in (2023) |
| September 3 | 97.0°F (2017) | 57.0°F (2010) | 0.04 in (1985) |
| September 4 | 106.0°F (1988) | 55.9°F (2010) | 0.39 in (1963) |
| September 5 | 100.9°F (2004) | 55.0°F (1948) | 0.36 in (1978) |
| September 6 | 102.0°F (2024) | 55.0°F (1946) | 0.02 in (1965) |
| September 7 | 93.0°F (1984) | 55.9°F (1956) | 0.00 in (1944) |
| September 8 | 97.0°F (2022) | 55.0°F (1946) | 0.15 in (1982) |
| September 9 | 102.0°F (2022) | 57.0°F (1948) | 0.13 in (2022) |
| September 10 | 91.9°F (1983) | 55.9°F (1948) | 1.45 in (1976) |
| September 11 | 102.9°F (1959) | 55.0°F (1946) | 0.05 in (1976) |
| September 12 | 93.9°F (1963) | 53.1°F (1952) | 0.01 in (1959) |
| September 13 | 91.9°F (1960) | 54.0°F (1949) | 0.01 in (2016) |
| September 14 | 90.0°F (1971) | 55.0°F (1956) | 0.00 in (1944) |
| September 15 | 100.9°F (1979) | 55.0°F (1946) | 1.80 in (2015) |
| September 16 | 98.1°F (1979) | 55.9°F (2010) | 0.04 in (1961) |
| September 17 | 93.0°F (1979) | 55.0°F (1952) | 0.49 in (1963) |
| September 18 | 91.9°F (1946) | 55.9°F (1950) | 0.14 in (1966) |
| September 19 | 88.0°F (1978) | 53.1°F (1947) | 0.25 in (1963) |
| September 20 | 91.0°F (1978) | 53.1°F (1954) | 0.25 in (2005) |
| September 21 | 93.0°F (1978) | 53.1°F (1944) | 0.24 in (2007) |
| September 22 | 93.9°F (1987) | 51.1°F (1944) | 0.25 in (2007) |
| September 23 | 104.0°F (1975) | 52.0°F (1944) | 0.08 in (1987) |
| September 24 | 105.1°F (1978) | 54.0°F (1944) | 1.44 in (1986) |
| September 25 | 105.1°F (1978) | 52.0°F (1948) | 0.27 in (1997) |
| September 26 | 109.9°F (1963) | 46.9°F (1948) | 0.23 in (1982) |
| September 27 | 105.1°F (1963) | 53.1°F (1949) | 0.00 in (1944) |
| September 28 | 104.0°F (1963) | 53.1°F (1948) | 0.41 in (1967) |
| September 29 | 100.9°F (1963) | 52.0°F (1948) | 0.18 in (1983) |
| September 30 | 91.9°F (2020) | 52.0°F (1948) | 1.66 in (1983) |