September weather in Rockdale, TX
The average temperature in Rockdale in September is °F (°F–°F). Average precipitation: 2.91 inches.
September is a fall month in Rockdale, and is cooler than the annual average of 0°F. Expect about 6 days with precipitation. Daylight averages about 12h 11m.
Avg High
°F
Avg Low
°F
Precipitation
2.91 in
Daylight
12h 11m
September records in Rockdale
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (1980) | 72.0°F (1979) | 1.35 in (1996) |
| September 2 | 98.1°F (1980) | 72.0°F (1979) | 1.57 in (1970) |
| September 3 | 99.0°F (1980) | 69.1°F (1979) | 2.70 in (1976) |
| September 4 | 98.1°F (1980) | 70.0°F (1979) | 0.82 in (1996) |
| September 5 | 98.1°F (1980) | 69.1°F (1979) | 2.73 in (1972) |
| September 6 | 91.9°F (1979) | 70.0°F (1979) | 1.26 in (1973) |
| September 7 | 91.9°F (1979) | 66.9°F (1979) | 1.10 in (1980) |
| September 8 | 93.9°F (1979) | 69.1°F (1979) | 1.60 in (2010) |
| September 9 | 90.0°F (1979) | 63.0°F (1979) | 2.10 in (1966) |
| September 10 | 96.1°F (1980) | 61.0°F (1979) | 1.78 in (1974) |
| September 11 | 95.0°F (1980) | 71.1°F (1980) | 3.80 in (1992) |
| September 12 | 93.0°F (1980) | 68.0°F (1979) | 1.57 in (2000) |
| September 13 | 95.0°F (1980) | 66.9°F (1979) | 4.91 in (1974) |
| September 14 | 93.9°F (1980) | 66.0°F (1979) | 0.98 in (1974) |
| September 15 | 96.1°F (1980) | 59.0°F (1979) | 3.47 in (1981) |
| September 16 | 96.1°F (1980) | 55.0°F (1979) | 3.00 in (1966) |
| September 17 | 96.1°F (1980) | 55.0°F (1979) | 3.92 in (1970) |
| September 18 | 96.1°F (1980) | 70.0°F (1979) | 2.95 in (2006) |
| September 19 | 95.0°F (1980) | 68.0°F (1979) | 0.91 in (1983) |
| September 20 | 91.0°F (1980) | 66.0°F (1979) | 0.64 in (1976) |
| September 21 | 95.0°F (1980) | 62.1°F (1979) | 2.10 in (1975) |
| September 22 | 95.0°F (1980) | 64.0°F (1979) | 1.30 in (1967) |
| September 23 | 93.0°F (1980) | 64.0°F (1979) | 2.62 in (1965) |
| September 24 | 93.0°F (1980) | 62.1°F (1979) | 1.05 in (2006) |
| September 25 | 90.0°F (1980) | 54.0°F (1979) | 2.65 in (1964) |
| September 26 | 86.0°F (1979) | 53.1°F (1979) | 0.50 in (1964) |
| September 27 | 84.9°F (1979) | 57.0°F (1979) | 0.34 in (1973) |
| September 28 | 89.1°F (1979) | 61.0°F (1979) | 1.05 in (2013) |
| September 29 | 91.9°F (1979) | 62.1°F (1980) | 6.26 in (2013) |
| September 30 | 89.1°F (1979) | 63.0°F (1980) | 2.27 in (2012) |