September weather in Hanford, CA
The average temperature in Hanford in September is 75.4°F (59.3°F–91.5°F). Average precipitation: 0.07 inches.
September is a fall month in Hanford, and is warmer than the annual average of 63.9°F. Daily temperatures swing about 32.2°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 12h 13m. For travel, September is hot.
Avg High
91.5°F
Avg Low
59.3°F
Precipitation
0.07 in
Daylight
12h 13m
September records in Hanford
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 104.0°F (1919) | 39.9°F (1907) | 0.03 in (2000) |
| September 2 | 105.1°F (2017) | 48.0°F (1964) | 0.00 in (1899) |
| September 3 | 109.0°F (1902) | 46.9°F (1917) | 0.01 in (1997) |
| September 4 | 109.9°F (1955) | 48.0°F (1917) | 0.00 in (1899) |
| September 5 | 106.0°F (2024) | 48.0°F (1906) | 0.83 in (1978) |
| September 6 | 105.1°F (1923) | 45.0°F (1901) | 0.24 in (1978) |
| September 7 | 106.0°F (1923) | 39.9°F (1907) | 0.56 in (1958) |
| September 8 | 105.1°F (1944) | 43.0°F (1901) | 0.00 in (1899) |
| September 9 | 105.1°F (1936) | 39.9°F (1906) | 0.01 in (2014) |
| September 10 | 107.1°F (2021) | 39.9°F (1906) | 0.93 in (1975) |
| September 11 | 107.1°F (2021) | 42.1°F (1906) | 0.94 in (1976) |
| September 12 | 102.0°F (1904) | 43.0°F (1906) | 0.12 in (2017) |
| September 13 | 105.1°F (1945) | 44.1°F (1906) | 0.00 in (1899) |
| September 14 | 104.0°F (1929) | 42.1°F (1917) | 0.02 in (1978) |
| September 15 | 102.0°F (1934) | 39.9°F (1917) | 0.16 in (2009) |
| September 16 | 106.0°F (1937) | 43.0°F (1939) | 0.00 in (1899) |
| September 17 | 105.1°F (1937) | 45.0°F (1977) | 0.31 in (1989) |
| September 18 | 102.0°F (1922) | 45.0°F (1903) | 0.33 in (1963) |
| September 19 | 102.9°F (1984) | 43.0°F (1978) | 1.15 in (2025) |
| September 20 | 105.1°F (2016) | 42.1°F (1978) | 0.29 in (1966) |
| September 21 | 104.0°F (1919) | 39.9°F (1968) | 0.21 in (1916) |
| September 22 | 104.0°F (1919) | 41.0°F (1941) | 0.29 in (2007) |
| September 23 | 104.0°F (1939) | 42.1°F (1941) | 0.20 in (1958) |
| September 24 | 104.0°F (1919) | 44.1°F (1915) | 1.13 in (1904) |
| September 25 | 102.0°F (1919) | 37.9°F (1948) | 1.22 in (1904) |
| September 26 | 105.1°F (1963) | 35.1°F (1948) | 0.37 in (1901) |
| September 27 | 104.0°F (1963) | 35.1°F (1901) | 0.34 in (1918) |
| September 28 | 100.0°F (1921) | 39.9°F (1901) | 0.23 in (1930) |
| September 29 | 100.0°F (1946) | 41.0°F (1901) | 0.93 in (1994) |
| September 30 | 100.9°F (1992) | 36.0°F (1916) | 0.82 in (1983) |