September weather in Glendale, CA
The average temperature in Glendale in September is 73.7°F (60.6°F–86.8°F). Average precipitation: 0.13 inches.
September is a fall month in Glendale, and is warmer than the annual average of 64.5°F. Daily temperatures swing about 26.2°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 12h 12m. For travel, September is a comfortable month to visit.
Avg High
86.8°F
Avg Low
60.6°F
Precipitation
0.13 in
Daylight
12h 12m
September records in Glendale
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 109.9°F (1955) | 48.9°F (1941) | 0.05 in (2023) |
| September 2 | 111.0°F (1982) | 50.0°F (1942) | 0.18 in (1967) |
| September 3 | 109.0°F (1982) | 48.0°F (1942) | 0.04 in (2017) |
| September 4 | 109.9°F (1984) | 45.0°F (1942) | 0.24 in (1963) |
| September 5 | 114.1°F (2020) | 51.1°F (1940) | 0.34 in (1978) |
| September 6 | 113.0°F (2020) | 46.9°F (1942) | 0.82 in (1976) |
| September 7 | 106.0°F (1944) | 46.0°F (1978) | 0.02 in (1950) |
| September 8 | 108.0°F (1944) | 48.9°F (1946) | 0.20 in (2014) |
| September 9 | 111.9°F (1979) | 48.0°F (1978) | 0.03 in (1982) |
| September 10 | 109.9°F (1948) | 48.9°F (1978) | 1.43 in (1976) |
| September 11 | 109.0°F (1983) | 46.9°F (1978) | 0.66 in (1976) |
| September 12 | 113.0°F (1971) | 46.0°F (1978) | 0.02 in (1959) |
| September 13 | 111.9°F (1971) | 48.9°F (1972) | 0.03 in (1959) |
| September 14 | 109.0°F (1971) | 48.0°F (1974) | 0.89 in (2015) |
| September 15 | 106.0°F (1979) | 45.0°F (1974) | 0.50 in (2015) |
| September 16 | 105.1°F (1984) | 50.0°F (1941) | 0.10 in (1975) |
| September 17 | 102.9°F (1984) | 48.9°F (1943) | 0.47 in (1950) |
| September 18 | 105.1°F (1979) | 46.9°F (1978) | 0.22 in (1982) |
| September 19 | 104.0°F (1984) | 46.0°F (1941) | 0.27 in (1965) |
| September 20 | 102.9°F (1943) | 48.0°F (1941) | 0.21 in (2005) |
| September 21 | 104.0°F (1943) | 46.9°F (1978) | 0.78 in (2007) |
| September 22 | 109.9°F (1943) | 48.0°F (1948) | 0.58 in (2007) |
| September 23 | 107.1°F (1944) | 44.1°F (1941) | 0.22 in (2000) |
| September 24 | 108.0°F (1978) | 45.0°F (1941) | 0.65 in (1986) |
| September 25 | 109.0°F (1978) | 46.0°F (1948) | 0.25 in (1986) |
| September 26 | 107.1°F (1978) | 43.0°F (1941) | 0.62 in (1982) |
| September 27 | 109.9°F (2010) | 46.9°F (1941) | 0.05 in (2025) |
| September 28 | 106.0°F (1963) | 46.9°F (1971) | 0.31 in (1967) |
| September 29 | 106.0°F (1980) | 45.0°F (1971) | 0.56 in (1983) |
| September 30 | 111.0°F (1980) | 45.0°F (1940) | 1.10 in (1983) |