September weather in Thorntonville, TX
The average temperature in Thorntonville in September is 75.8°F (61.6°F–90.0°F). Average precipitation: 2.19 inches.
September is a fall month in Thorntonville, and is warmer than the annual average of 64.3°F. Daily temperatures swing about 28.4°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 12h 11m. For travel, September is hot.
Avg High
90.0°F
Avg Low
61.6°F
Precipitation
2.19 in
Daylight
12h 11m
September records in Thorntonville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 105.1°F (1959) | 53.1°F (1970) | 1.34 in (1991) |
| September 2 | 105.1°F (2000) | 50.0°F (1996) | 0.55 in (1988) |
| September 3 | 105.1°F (2000) | 57.0°F (1974) | 1.27 in (1997) |
| September 4 | 105.1°F (1992) | 55.0°F (1961) | 1.77 in (1986) |
| September 5 | 106.0°F (2000) | 52.0°F (1974) | 1.78 in (1994) |
| September 6 | 108.0°F (2000) | 53.1°F (1988) | 1.79 in (1994) |
| September 7 | 105.1°F (1992) | 53.1°F (1988) | 0.29 in (1962) |
| September 8 | 104.0°F (1992) | 51.1°F (2004) | 1.55 in (1981) |
| September 9 | 102.9°F (1984) | 51.1°F (2004) | 0.48 in (1976) |
| September 10 | 108.0°F (1992) | 53.1°F (1988) | 1.49 in (2007) |
| September 11 | 106.0°F (2000) | 45.0°F (1970) | 1.55 in (1989) |
| September 12 | 102.9°F (2000) | 52.0°F (1959) | 1.09 in (1975) |
| September 13 | 100.0°F (1999) | 48.9°F (1959) | 1.02 in (1999) |
| September 14 | 100.0°F (1987) | 50.0°F (1975) | 1.75 in (1995) |
| September 15 | 102.9°F (2004) | 46.0°F (1993) | 0.52 in (1995) |
| September 16 | 100.0°F (1988) | 46.9°F (1993) | 0.25 in (2006) |
| September 17 | 102.9°F (1997) | 50.0°F (1971) | 0.54 in (1988) |
| September 18 | 105.1°F (1997) | 41.0°F (1971) | 2.80 in (1991) |
| September 19 | 102.0°F (2005) | 41.0°F (1971) | 0.81 in (1991) |
| September 20 | 100.0°F (1977) | 42.1°F (1971) | 2.00 in (1974) |
| September 21 | 104.0°F (1977) | 44.1°F (1991) | 2.85 in (1990) |
| September 22 | 104.0°F (1998) | 43.0°F (1995) | 0.76 in (1997) |
| September 23 | 100.9°F (1977) | 42.1°F (1975) | 2.70 in (1968) |
| September 24 | 100.9°F (1977) | 37.0°F (1989) | 1.76 in (1974) |
| September 25 | 102.0°F (1977) | 37.9°F (1970) | 1.42 in (2004) |
| September 26 | 105.1°F (2005) | 35.1°F (1970) | 2.60 in (1980) |
| September 27 | 105.1°F (2005) | 33.1°F (1970) | 4.40 in (1980) |
| September 28 | 104.0°F (1977) | 33.1°F (1970) | 1.95 in (1980) |
| September 29 | 102.9°F (2005) | 37.9°F (1970) | 0.52 in (1980) |
| September 30 | 105.1°F (1977) | 41.0°F (1985) | 0.26 in (2004) |