September weather in Houston, TX
The average temperature in Houston in September is °F (°F–°F). Average precipitation: 5.51 inches.
September is a fall month in Houston, and is cooler than the annual average of 0°F. Expect about 6 days with precipitation. Daylight averages about 12h 10m.
Avg High
°F
Avg Low
°F
Precipitation
5.51 in
Daylight
12h 10m
September records in Houston
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 3.07 in (1981) |
| September 2 | — | — | 2.62 in (1970) |
| September 3 | — | — | 1.78 in (1974) |
| September 4 | — | — | 3.00 in (1957) |
| September 5 | — | — | 3.00 in (1973) |
| September 6 | — | — | 3.10 in (1980) |
| September 7 | — | — | 1.23 in (2002) |
| September 8 | — | — | 2.50 in (1989) |
| September 9 | — | — | 1.02 in (1977) |
| September 10 | — | — | 2.73 in (1971) |
| September 11 | — | — | 11.14 in (1998) |
| September 12 | — | — | 2.76 in (2003) |
| September 13 | — | — | 7.71 in (2008) |
| September 14 | — | — | 9.89 in (2008) |
| September 15 | — | — | 3.57 in (1968) |
| September 16 | — | — | 2.15 in (1970) |
| September 17 | — | — | 1.75 in (1968) |
| September 18 | — | — | 1.00 in (1969) |
| September 19 | — | — | 4.08 in (1983) |
| September 20 | — | — | 2.87 in (2002) |
| September 21 | — | — | 2.38 in (1983) |
| September 22 | — | — | 3.20 in (1959) |
| September 23 | — | — | 3.65 in (1997) |
| September 24 | — | — | 1.74 in (1997) |
| September 25 | — | — | 1.31 in (1960) |
| September 26 | — | — | 2.66 in (1957) |
| September 27 | — | — | 1.40 in (1964) |
| September 28 | — | — | 0.95 in (1955) |
| September 29 | — | — | 1.58 in (1999) |
| September 30 | — | — | 1.08 in (1980) |