September weather in Rolling Hills Estates, CA
The average temperature in Rolling Hills Estates in September is 69.5°F (60.9°F–78.1°F). Average precipitation: 0.09 inches.
September is a fall month in Rolling Hills Estates, and is warmer than the annual average of 63°F. Daily temperatures swing about 17.2°F between overnight low and afternoon high. Expect about 0 days with precipitation. Daylight averages about 12h 12m. For travel, September is one of the best months of the year to visit.
Avg High
78.1°F
Avg Low
60.9°F
Precipitation
0.09 in
Daylight
12h 12m
September records in Rolling Hills Estates
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 111.0°F (1955) | 53.1°F (1937) | 0.04 in (1967) |
| September 2 | 105.1°F (1955) | 45.0°F (2012) | 0.05 in (2023) |
| September 3 | 100.9°F (1945) | 54.0°F (1946) | 0.04 in (1972) |
| September 4 | 108.0°F (1988) | 44.1°F (2012) | 0.87 in (1963) |
| September 5 | 99.0°F (2004) | 36.0°F (2000) | 0.65 in (1978) |
| September 6 | 102.0°F (2020) | 52.0°F (1937) | 0.43 in (1978) |
| September 7 | 102.0°F (2020) | 53.1°F (1933) | 0.00 in (1933) |
| September 8 | 98.1°F (1984) | 48.0°F (1935) | 0.02 in (1950) |
| September 9 | 100.0°F (2022) | 51.1°F (1935) | 0.02 in (1985) |
| September 10 | 93.9°F (1983) | 48.0°F (1933) | 1.15 in (1976) |
| September 11 | 102.0°F (1959) | 52.0°F (1952) | 0.19 in (1976) |
| September 12 | 95.0°F (1971) | 46.9°F (1954) | 0.00 in (1933) |
| September 13 | 96.1°F (1971) | 48.9°F (1956) | 0.00 in (1933) |
| September 14 | 97.0°F (1971) | 45.0°F (1939) | 0.00 in (1933) |
| September 15 | 100.0°F (2012) | 48.9°F (1939) | 0.45 in (2015) |
| September 16 | 98.1°F (1939) | 48.9°F (1956) | 0.02 in (1989) |
| September 17 | 93.9°F (1939) | 52.0°F (1952) | 0.72 in (1963) |
| September 18 | 102.0°F (1939) | 46.9°F (1933) | 0.13 in (1989) |
| September 19 | 102.9°F (1939) | 50.0°F (1933) | 0.30 in (1963) |
| September 20 | 107.1°F (1939) | 50.0°F (1942) | 0.32 in (2005) |
| September 21 | 107.1°F (1939) | 48.9°F (1944) | 0.03 in (1990) |
| September 22 | 105.1°F (1939) | 43.0°F (1954) | 0.06 in (1961) |
| September 23 | 100.9°F (1975) | 46.0°F (1941) | 0.34 in (1939) |
| September 24 | 105.1°F (1978) | 46.9°F (1941) | 0.34 in (1939) |
| September 25 | 102.9°F (1978) | 48.0°F (1941) | 5.51 in (1939) |
| September 26 | 108.0°F (1963) | 44.1°F (1948) | 0.24 in (1939) |
| September 27 | 106.0°F (1963) | 48.9°F (1934) | 0.04 in (1991) |
| September 28 | 100.9°F (1963) | 41.0°F (1934) | 0.18 in (1967) |
| September 29 | 99.0°F (1963) | 41.0°F (1934) | 0.32 in (1967) |
| September 30 | 93.0°F (1965) | 41.0°F (1936) | 0.60 in (1983) |