September weather in Hart, TX
The average temperature in Hart in September is 67.5°F (53.6°F–81.4°F). Average precipitation: 1.91 inches.
September is a fall month in Hart, and is warmer than the annual average of 55.9°F. Daily temperatures swing about 27.8°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 12m. For travel, September is a comfortable month to visit.
Avg High
81.4°F
Avg Low
53.6°F
Precipitation
1.91 in
Daylight
12h 12m
September records in Hart
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (2011) | 51.1°F (1993) | 1.22 in (1988) |
| September 2 | 97.0°F (2010) | 51.1°F (1993) | 1.80 in (2006) |
| September 3 | 97.0°F (2000) | 39.0°F (1999) | 0.49 in (2006) |
| September 4 | 99.0°F (2000) | 48.9°F (2008) | 2.10 in (2011) |
| September 5 | 100.0°F (2000) | 48.0°F (2011) | 1.20 in (1950) |
| September 6 | 100.0°F (2010) | 50.0°F (1988) | 1.69 in (2014) |
| September 7 | 100.9°F (1995) | 48.9°F (1988) | 3.10 in (2016) |
| September 8 | 96.1°F (1992) | 48.0°F (2001) | 2.62 in (1969) |
| September 9 | 98.1°F (2023) | 37.0°F (2020) | 0.33 in (1995) |
| September 10 | 96.1°F (1992) | 36.0°F (2020) | 0.77 in (1958) |
| September 11 | 102.0°F (2000) | 39.9°F (2020) | 1.00 in (1955) |
| September 12 | 107.1°F (2000) | 48.0°F (2020) | 0.75 in (2008) |
| September 13 | 95.0°F (2011) | 42.1°F (1989) | 2.73 in (1991) |
| September 14 | 97.0°F (2024) | 41.0°F (1989) | 1.43 in (1969) |
| September 15 | 97.0°F (2024) | 37.9°F (1993) | 3.25 in (1962) |
| September 16 | 96.1°F (2010) | 37.9°F (1993) | 0.77 in (1999) |
| September 17 | 98.1°F (1997) | 42.1°F (1993) | 2.37 in (1971) |
| September 18 | 99.0°F (1997) | 46.0°F (2006) | 1.32 in (1995) |
| September 19 | 98.1°F (1997) | 41.0°F (2003) | 1.00 in (2014) |
| September 20 | 97.0°F (2005) | 39.9°F (1991) | 1.55 in (1978) |
| September 21 | 95.0°F (2001) | 39.0°F (1991) | 0.95 in (2018) |
| September 22 | 98.1°F (1998) | 37.0°F (1995) | 1.10 in (2024) |
| September 23 | 96.1°F (2025) | 37.9°F (1995) | 1.93 in (1971) |
| September 24 | 91.9°F (2012) | 34.0°F (1989) | 1.72 in (1971) |
| September 25 | 95.0°F (1998) | 34.0°F (2000) | 1.40 in (1962) |
| September 26 | 97.0°F (2005) | 34.0°F (2000) | 1.70 in (2017) |
| September 27 | 99.0°F (2020) | 36.0°F (2000) | 1.26 in (2004) |
| September 28 | 93.9°F (1997) | 35.1°F (1996) | 0.90 in (2013) |
| September 29 | 96.1°F (1994) | 33.1°F (2020) | 0.48 in (1995) |
| September 30 | 93.9°F (2010) | 36.0°F (1999) | 1.53 in (1986) |