September weather in Hamilton, TX
The average temperature in Hamilton in September is 77.2°F (65.1°F–89.3°F). Average precipitation: 2.41 inches.
September is a fall month in Hamilton, and is warmer than the annual average of 65.5°F. Daily temperatures swing about 24.2°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 12h 11m. For travel, September is hot.
Avg High
89.3°F
Avg Low
65.1°F
Precipitation
2.41 in
Daylight
12h 11m
September records in Hamilton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 105.1°F (1985) | 60.1°F (2009) | 4.85 in (1970) |
| September 2 | 105.1°F (2000) | 55.9°F (1987) | 2.14 in (1981) |
| September 3 | 107.1°F (1985) | 54.0°F (1974) | 1.59 in (1950) |
| September 4 | 108.0°F (2000) | 51.1°F (1974) | 1.52 in (1950) |
| September 5 | 109.9°F (2000) | 50.0°F (1974) | 4.40 in (2007) |
| September 6 | 102.0°F (1963) | 48.9°F (1974) | 0.63 in (1986) |
| September 7 | 104.0°F (1963) | 50.0°F (1974) | 2.75 in (1962) |
| September 8 | 99.0°F (1963) | 51.1°F (1974) | 2.12 in (2002) |
| September 9 | 98.1°F (1965) | 54.0°F (2006) | 1.45 in (2001) |
| September 10 | 100.0°F (1963) | 55.0°F (1968) | 1.60 in (1950) |
| September 11 | 100.9°F (2000) | 48.9°F (1968) | 2.10 in (2003) |
| September 12 | 98.1°F (1965) | 55.0°F (1968) | 1.70 in (1961) |
| September 13 | 100.9°F (1965) | 52.0°F (1989) | 1.10 in (1961) |
| September 14 | 100.0°F (1965) | 51.1°F (1993) | 0.75 in (1985) |
| September 15 | 100.0°F (1965) | 50.0°F (1993) | 1.49 in (1981) |
| September 16 | 100.9°F (2009) | 50.0°F (1993) | 1.80 in (1966) |
| September 17 | 97.0°F (1982) | 44.1°F (1981) | 2.50 in (1974) |
| September 18 | 100.0°F (1975) | 42.1°F (1981) | 1.13 in (2003) |
| September 19 | 99.0°F (1977) | 39.9°F (1981) | 0.78 in (1987) |
| September 20 | 98.1°F (2000) | 43.0°F (1981) | 2.00 in (1964) |
| September 21 | 98.1°F (1992) | 37.9°F (1983) | 0.84 in (1950) |
| September 22 | 98.1°F (2000) | 39.0°F (1983) | 3.25 in (1965) |
| September 23 | 97.0°F (2000) | 39.9°F (1995) | 1.42 in (1970) |
| September 24 | 98.1°F (1977) | 45.0°F (1989) | 2.12 in (2000) |
| September 25 | 100.0°F (1977) | 43.0°F (1975) | 0.90 in (1980) |
| September 26 | 102.9°F (1977) | 44.1°F (2000) | 1.40 in (1980) |
| September 27 | 104.0°F (1977) | 45.0°F (1996) | 1.55 in (1976) |
| September 28 | 100.9°F (1977) | 44.1°F (1967) | 1.40 in (1976) |
| September 29 | 102.9°F (2005) | 42.1°F (1984) | 2.00 in (1988) |
| September 30 | 100.9°F (1979) | 42.1°F (1963) | 0.77 in (1980) |