September weather in Gonzales, TX
The average temperature in Gonzales in September is 79.4°F (68.8°F–89.9°F). Average precipitation: 3.58 inches.
September is a fall month in Gonzales, and is warmer than the annual average of 68.8°F. Daily temperatures swing about 21.1°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 10m. For travel, September is hot.
Avg High
89.9°F
Avg Low
68.8°F
Precipitation
3.58 in
Daylight
12h 10m
September records in Gonzales
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 104.0°F (2000) | 66.0°F (1972) | 2.87 in (2001) |
| September 2 | 105.1°F (1985) | 66.9°F (1967) | 1.40 in (1990) |
| September 3 | 106.0°F (2000) | 55.9°F (2022) | 1.94 in (1960) |
| September 4 | 106.0°F (2000) | 57.9°F (1974) | 1.48 in (1953) |
| September 5 | 109.9°F (2000) | 54.0°F (1974) | 3.30 in (1968) |
| September 6 | 111.0°F (2000) | 52.0°F (1974) | 1.15 in (2001) |
| September 7 | 100.0°F (1971) | 52.0°F (1974) | 2.00 in (2002) |
| September 8 | 100.9°F (1985) | 57.9°F (2011) | 1.90 in (2010) |
| September 9 | 100.0°F (1985) | 57.9°F (2011) | 1.80 in (1952) |
| September 10 | 100.0°F (1985) | 57.9°F (2011) | 3.09 in (1952) |
| September 11 | 99.0°F (1972) | 57.0°F (1968) | 2.32 in (1998) |
| September 12 | 102.0°F (1982) | 55.9°F (2017) | 4.05 in (1961) |
| September 13 | 102.0°F (2011) | 57.9°F (1968) | 2.83 in (1974) |
| September 14 | 102.9°F (2011) | 57.0°F (2015) | 3.56 in (2012) |
| September 15 | 100.9°F (2011) | 55.0°F (1989) | 0.99 in (1946) |
| September 16 | 98.1°F (1988) | 55.0°F (1989) | 2.73 in (2018) |
| September 17 | 98.1°F (1965) | 55.9°F (1989) | 2.00 in (1964) |
| September 18 | 99.0°F (2019) | 53.1°F (1981) | 1.85 in (2006) |
| September 19 | 99.0°F (2019) | 46.9°F (1981) | 4.54 in (1983) |
| September 20 | 98.1°F (2021) | 51.1°F (1981) | 2.90 in (1996) |
| September 21 | 98.1°F (1999) | 54.0°F (1971) | 6.56 in (1967) |
| September 22 | 100.0°F (2005) | 46.9°F (1983) | 7.20 in (1967) |
| September 23 | 100.9°F (2005) | 46.9°F (1983) | 0.53 in (1997) |
| September 24 | 99.0°F (2005) | 48.9°F (1999) | 2.20 in (2006) |
| September 25 | 100.9°F (2005) | 46.9°F (1989) | 0.94 in (1991) |
| September 26 | 107.1°F (2005) | 46.9°F (1989) | 2.49 in (1957) |
| September 27 | 102.9°F (2005) | 48.0°F (1975) | 1.51 in (1965) |
| September 28 | 104.0°F (2005) | 48.9°F (2020) | 1.69 in (1976) |
| September 29 | 104.0°F (2005) | 46.9°F (2020) | 1.83 in (2012) |
| September 30 | 98.1°F (2011) | 46.9°F (1974) | 2.00 in (2012) |