September weather in Valentine, TX
The average temperature in Valentine in September is 71.7°F (56.8°F–86.6°F). Average precipitation: 1.75 inches.
September is a fall month in Valentine, and is warmer than the annual average of 62°F. Daily temperatures swing about 29.8°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 10m. For travel, September is a comfortable month to visit.
Avg High
86.6°F
Avg Low
56.8°F
Precipitation
1.75 in
Daylight
12h 10m
September records in Valentine
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 99.0°F (2011) | 52.0°F (2005) | 0.80 in (2010) |
| September 2 | 99.0°F (2014) | 48.9°F (1987) | 1.32 in (2008) |
| September 3 | 98.1°F (1983) | 51.1°F (1987) | 0.88 in (2018) |
| September 4 | 99.0°F (1983) | 48.0°F (1984) | 2.00 in (1980) |
| September 5 | 99.0°F (1983) | 43.0°F (1984) | 0.46 in (2005) |
| September 6 | 99.0°F (1983) | 45.0°F (1984) | 0.37 in (1991) |
| September 7 | 100.0°F (2000) | 45.0°F (2011) | 0.72 in (2016) |
| September 8 | 98.1°F (2015) | 45.0°F (2004) | 1.13 in (2008) |
| September 9 | 97.0°F (1984) | 41.0°F (2004) | 1.54 in (1980) |
| September 10 | 98.1°F (1984) | 43.0°F (2004) | 0.77 in (2002) |
| September 11 | 95.0°F (2000) | 46.9°F (2004) | 0.55 in (2003) |
| September 12 | 97.0°F (2000) | 46.0°F (1979) | 1.34 in (2014) |
| September 13 | 96.1°F (2011) | 46.9°F (1979) | 1.23 in (1985) |
| September 14 | 98.1°F (2017) | 48.0°F (1979) | 0.90 in (2010) |
| September 15 | 98.1°F (2017) | 46.0°F (1979) | 1.38 in (2020) |
| September 16 | 97.0°F (1997) | 46.9°F (1979) | 0.68 in (2017) |
| September 17 | 97.0°F (1997) | 43.0°F (1994) | 1.31 in (1986) |
| September 18 | 96.1°F (1980) | 43.0°F (1981) | 0.37 in (1990) |
| September 19 | 96.1°F (1997) | 43.0°F (1991) | 0.95 in (1985) |
| September 20 | 96.1°F (2005) | 42.1°F (1991) | 2.22 in (1991) |
| September 21 | 95.0°F (2023) | 46.9°F (1983) | 0.98 in (2004) |
| September 22 | 97.0°F (2023) | 43.0°F (1995) | 1.14 in (1986) |
| September 23 | 93.9°F (2017) | 43.0°F (2009) | 0.50 in (2019) |
| September 24 | 95.0°F (2000) | 39.0°F (1989) | 0.90 in (2017) |
| September 25 | 96.1°F (2005) | 43.0°F (1989) | 1.46 in (1978) |
| September 26 | 96.1°F (2005) | 39.0°F (2001) | 1.53 in (2004) |
| September 27 | 96.1°F (2020) | 42.1°F (1989) | 1.04 in (2017) |
| September 28 | 95.0°F (2020) | 39.9°F (1993) | 0.99 in (1980) |
| September 29 | 93.0°F (1988) | 39.0°F (1992) | 1.10 in (2012) |
| September 30 | 93.9°F (1979) | 41.0°F (1992) | 2.00 in (1990) |