September weather in Morgan Hill, CA
The average temperature in Morgan Hill in September is 68.7°F (52.5°F–84.9°F). Average precipitation: 0.04 inches.
September is a fall month in Morgan Hill, and is warmer than the annual average of 60.2°F. Daily temperatures swing about 32.4°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 12h 13m. For travel, September is a comfortable month to visit.
Avg High
84.9°F
Avg Low
52.5°F
Precipitation
0.04 in
Daylight
12h 13m
September records in Morgan Hill
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 107.1°F (2017) | 45.0°F (1964) | 0.09 in (1964) |
| September 2 | 111.9°F (2017) | 44.1°F (1964) | 0.06 in (2000) |
| September 3 | 104.0°F (2002) | 46.0°F (1964) | 0.00 in (1907) |
| September 4 | 102.9°F (1998) | 46.0°F (1960) | 0.02 in (1972) |
| September 5 | 111.9°F (2022) | 45.0°F (1970) | 0.00 in (1907) |
| September 6 | 113.0°F (2022) | 46.0°F (1970) | 0.16 in (1978) |
| September 7 | 111.9°F (2020) | 44.1°F (2009) | 0.63 in (1912) |
| September 8 | 109.9°F (2022) | 46.0°F (1978) | 0.09 in (1958) |
| September 9 | 104.0°F (1976) | 44.1°F (1964) | 0.11 in (1985) |
| September 10 | 104.0°F (2015) | 42.1°F (1964) | 0.19 in (1978) |
| September 11 | 104.0°F (2015) | 45.0°F (1985) | 0.01 in (1976) |
| September 12 | 107.1°F (1979) | 39.0°F (2012) | 0.00 in (1907) |
| September 13 | 107.1°F (1979) | 44.1°F (1966) | 0.36 in (1963) |
| September 14 | 106.0°F (1971) | 41.0°F (1970) | 0.00 in (1907) |
| September 15 | 109.0°F (1971) | 45.0°F (1980) | 0.00 in (1907) |
| September 16 | 104.0°F (1971) | 43.0°F (1970) | 0.52 in (1989) |
| September 17 | 102.9°F (1979) | 37.0°F (2009) | 0.52 in (1989) |
| September 18 | 98.1°F (1984) | 37.9°F (2009) | 0.28 in (1959) |
| September 19 | 102.0°F (2000) | 25.0°F (2009) | 5.97 in (1959) |
| September 20 | 100.9°F (2000) | 41.0°F (1965) | 0.17 in (1977) |
| September 21 | 100.9°F (2015) | 26.1°F (2009) | 0.02 in (2013) |
| September 22 | 104.0°F (2003) | 41.0°F (1968) | 0.30 in (2007) |
| September 23 | 100.9°F (2003) | 43.0°F (1960) | 0.93 in (1990) |
| September 24 | 102.0°F (1997) | 42.1°F (1960) | 0.95 in (1982) |
| September 25 | 106.0°F (1978) | 30.0°F (2009) | 0.43 in (1986) |
| September 26 | 104.0°F (1960) | 39.9°F (1986) | 0.26 in (1982) |
| September 27 | 108.0°F (1963) | 39.9°F (2013) | 0.30 in (1986) |
| September 28 | 100.9°F (1993) | 37.9°F (2013) | 0.07 in (1957) |
| September 29 | 104.0°F (2010) | 44.1°F (1959) | 2.04 in (1976) |
| September 30 | 104.0°F (2010) | 42.1°F (1961) | 0.95 in (1983) |