September weather in Frankston, TX
The average temperature in Frankston in September is 76.6°F (64.2°F–88.9°F). Average precipitation: 3.55 inches.
September is a fall month in Frankston, and is warmer than the annual average of 65.1°F. Daily temperatures swing about 24.7°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
88.9°F
Avg Low
64.2°F
Precipitation
3.55 in
Daylight
12h 11m
September records in Frankston
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 109.0°F (1985) | 60.1°F (1967) | 1.43 in (1981) |
| September 2 | 108.0°F (2000) | 59.0°F (1967) | 1.44 in (1981) |
| September 3 | 106.0°F (2000) | 57.0°F (1974) | 2.91 in (1970) |
| September 4 | 107.1°F (2000) | 53.1°F (1974) | 1.65 in (1953) |
| September 5 | 108.0°F (2000) | 55.0°F (1974) | 4.25 in (1973) |
| September 6 | 100.0°F (1985) | 55.0°F (1974) | 5.61 in (1973) |
| September 7 | 102.0°F (2023) | 52.0°F (2017) | 0.55 in (2022) |
| September 8 | 100.0°F (2012) | 50.0°F (1955) | 2.02 in (2018) |
| September 9 | 99.0°F (1954) | 53.1°F (2017) | 2.61 in (1974) |
| September 10 | 99.0°F (1954) | 53.1°F (2017) | 2.25 in (1990) |
| September 11 | 99.0°F (2023) | 55.0°F (2011) | 3.42 in (1990) |
| September 12 | 99.0°F (2011) | 51.1°F (2017) | 3.00 in (1998) |
| September 13 | 102.9°F (2011) | 52.0°F (2018) | 3.62 in (1974) |
| September 14 | 98.1°F (1954) | 55.9°F (2022) | 2.50 in (2009) |
| September 15 | 102.0°F (2011) | 51.1°F (1989) | 2.00 in (1998) |
| September 16 | 100.0°F (2019) | 50.0°F (1989) | 1.16 in (1975) |
| September 17 | 97.0°F (1980) | 53.1°F (1993) | 2.72 in (1969) |
| September 18 | 97.0°F (1980) | 51.1°F (1981) | 1.51 in (2006) |
| September 19 | 104.0°F (1956) | 46.0°F (1981) | 3.75 in (1958) |
| September 20 | 99.0°F (1954) | 53.1°F (1971) | 4.10 in (1979) |
| September 21 | 99.0°F (2005) | 48.0°F (1983) | 2.16 in (1979) |
| September 22 | 100.0°F (2005) | 43.0°F (1983) | 1.55 in (1957) |
| September 23 | 100.9°F (2005) | 46.9°F (1994) | 1.43 in (1990) |
| September 24 | 96.1°F (2010) | 46.0°F (1989) | 1.16 in (1969) |
| September 25 | 98.1°F (1954) | 46.9°F (1994) | 2.80 in (2023) |
| September 26 | 99.0°F (2011) | 46.9°F (2000) | 3.15 in (1958) |
| September 27 | 102.0°F (1953) | 46.9°F (2000) | 1.10 in (1996) |
| September 28 | 102.0°F (1953) | 46.9°F (1991) | 1.20 in (1973) |
| September 29 | 98.1°F (1953) | 45.0°F (1967) | 0.65 in (1999) |
| September 30 | 98.1°F (1953) | 46.0°F (1974) | 5.10 in (2012) |