September weather in Irving, TX
The average temperature in Irving in September is 78.5°F (68.5°F–88.6°F). Average precipitation: 2.72 inches.
September is a fall month in Irving, and is warmer than the annual average of 66.6°F. Daily temperatures swing about 20.1°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
88.6°F
Avg Low
68.5°F
Precipitation
2.72 in
Daylight
12h 11m
September records in Irving
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 109.0°F (2000) | 64.0°F (1955) | 1.98 in (1986) |
| September 2 | 109.0°F (2000) | 61.0°F (1987) | 1.40 in (1986) |
| September 3 | 109.0°F (2000) | 60.1°F (1974) | 2.18 in (1976) |
| September 4 | 111.0°F (2000) | 55.0°F (1974) | 1.13 in (2006) |
| September 5 | 104.0°F (2023) | 55.0°F (1974) | 1.45 in (1973) |
| September 6 | 105.1°F (2023) | 55.0°F (1974) | 2.13 in (1973) |
| September 7 | 107.1°F (2023) | 60.1°F (1974) | 1.44 in (1991) |
| September 8 | 109.9°F (2023) | 57.9°F (1956) | 5.24 in (2010) |
| September 9 | 100.9°F (1954) | 55.0°F (1956) | 2.00 in (2015) |
| September 10 | 100.9°F (2014) | 55.0°F (2020) | 3.90 in (2007) |
| September 11 | 102.0°F (2000) | 53.1°F (1968) | 2.67 in (2003) |
| September 12 | 102.9°F (2011) | 55.0°F (1959) | 2.66 in (2009) |
| September 13 | 107.1°F (2011) | 55.9°F (2014) | 1.34 in (2009) |
| September 14 | 102.0°F (1953) | 54.0°F (1961) | 1.20 in (1967) |
| September 15 | 100.0°F (1965) | 51.1°F (1993) | 1.05 in (1955) |
| September 16 | 100.9°F (1980) | 53.1°F (1979) | 2.22 in (1970) |
| September 17 | 99.0°F (1997) | 51.1°F (1981) | 1.70 in (1974) |
| September 18 | 100.0°F (1975) | 46.9°F (1981) | 0.51 in (2001) |
| September 19 | 102.0°F (1956) | 45.0°F (1981) | 3.66 in (1958) |
| September 20 | 102.0°F (1953) | 46.0°F (1971) | 3.00 in (1964) |
| September 21 | 99.0°F (1956) | 45.0°F (1983) | 5.85 in (2018) |
| September 22 | 100.9°F (2005) | 45.0°F (1983) | 2.31 in (2018) |
| September 23 | 100.9°F (2023) | 44.1°F (1995) | 1.27 in (1955) |
| September 24 | 102.0°F (2023) | 48.9°F (1989) | 1.45 in (1968) |
| September 25 | 102.0°F (2005) | 44.1°F (1989) | 1.02 in (1999) |
| September 26 | 100.0°F (1977) | 48.9°F (2000) | 2.50 in (1973) |
| September 27 | 102.9°F (1953) | 51.1°F (1991) | 0.89 in (1964) |
| September 28 | 105.1°F (1953) | 44.1°F (1996) | 1.09 in (1959) |
| September 29 | 100.9°F (2011) | 46.0°F (1967) | 3.29 in (1980) |
| September 30 | 98.1°F (1953) | 43.0°F (1984) | 1.06 in (1959) |