September weather in Winters, CA
The average temperature in Winters in September is 73.7°F (56.6°F–90.9°F). Average precipitation: 0.09 inches.
September is a fall month in Winters, and is warmer than the annual average of 62.6°F. Daily temperatures swing about 34.3°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 12h 14m. For travel, September is hot.
Avg High
90.9°F
Avg Low
56.6°F
Precipitation
0.09 in
Daylight
12h 14m
September records in Winters
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 107.1°F (1998) | 46.9°F (1964) | 0.00 in (1909) |
| September 2 | 111.0°F (1950) | 46.9°F (2021) | 0.03 in (2000) |
| September 3 | 111.9°F (1950) | 46.9°F (1945) | 0.03 in (2003) |
| September 4 | 111.9°F (1950) | 42.1°F (1960) | 0.00 in (1909) |
| September 5 | 109.0°F (1988) | 48.9°F (1965) | 0.10 in (1970) |
| September 6 | 111.9°F (2022) | 48.9°F (1950) | 0.55 in (1912) |
| September 7 | 111.9°F (2022) | 48.9°F (1956) | 0.00 in (1909) |
| September 8 | 111.0°F (2022) | 48.9°F (1956) | 0.09 in (1985) |
| September 9 | 111.0°F (2022) | 48.0°F (1964) | 0.14 in (1985) |
| September 10 | 109.9°F (1944) | 46.9°F (1985) | 0.36 in (1978) |
| September 11 | 109.9°F (2015) | 48.9°F (1946) | 0.19 in (1976) |
| September 12 | 105.1°F (1948) | 48.0°F (1956) | 0.13 in (1963) |
| September 13 | 106.0°F (1979) | 48.0°F (2005) | 0.36 in (1963) |
| September 14 | 108.0°F (1971) | 46.0°F (1966) | 0.10 in (2009) |
| September 15 | 106.0°F (1979) | 48.0°F (1955) | 0.17 in (1955) |
| September 16 | 106.0°F (1971) | 46.9°F (2018) | 0.67 in (1982) |
| September 17 | 105.1°F (1971) | 45.0°F (2018) | 1.37 in (1989) |
| September 18 | 105.1°F (1984) | 44.1°F (1947) | 1.74 in (1959) |
| September 19 | 105.1°F (1984) | 46.9°F (1944) | 0.89 in (1959) |
| September 20 | 106.0°F (2000) | 44.1°F (1965) | 0.49 in (2007) |
| September 21 | 104.0°F (2000) | 46.0°F (1965) | 0.09 in (2022) |
| September 22 | 106.0°F (1987) | 48.0°F (1986) | 0.57 in (2013) |
| September 23 | 106.0°F (1949) | 46.0°F (1945) | 0.45 in (1906) |
| September 24 | 104.0°F (1949) | 46.9°F (1951) | 0.26 in (1986) |
| September 25 | 102.9°F (1991) | 48.0°F (1951) | 0.43 in (2014) |
| September 26 | 102.0°F (1944) | 42.1°F (1948) | 0.42 in (1972) |
| September 27 | 105.1°F (2009) | 44.1°F (1986) | 0.21 in (1998) |
| September 28 | 102.0°F (2009) | 44.1°F (1948) | 0.30 in (1957) |
| September 29 | 104.0°F (2010) | 44.1°F (1955) | 0.62 in (1989) |
| September 30 | 106.0°F (2010) | 43.0°F (1971) | 0.48 in (1983) |