September weather in Robert Lee, TX
The average temperature in Robert Lee in September is 75.1°F (62.8°F–87.4°F). Average precipitation: 2.65 inches.
September is a fall month in Robert Lee, and is warmer than the annual average of 64.4°F. Daily temperatures swing about 24.6°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 12h 11m. For travel, September is a comfortable month to visit.
Avg High
87.4°F
Avg Low
62.8°F
Precipitation
2.65 in
Daylight
12h 11m
September records in Robert Lee
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 106.0°F (1983) | 57.0°F (2004) | 2.50 in (1994) |
| September 2 | 104.0°F (2000) | 57.9°F (2003) | 2.55 in (1981) |
| September 3 | 106.0°F (1989) | 55.9°F (1974) | 1.60 in (1972) |
| September 4 | 105.1°F (1985) | 53.1°F (2010) | 5.05 in (1961) |
| September 5 | 106.0°F (2000) | 52.0°F (1974) | 2.20 in (2001) |
| September 6 | 109.0°F (2000) | 52.0°F (1974) | 2.05 in (1910) |
| September 7 | 104.0°F (1983) | 51.1°F (2004) | 0.98 in (1973) |
| September 8 | 102.0°F (1963) | 46.9°F (2004) | 0.80 in (1978) |
| September 9 | 102.9°F (1963) | 52.0°F (2004) | 3.60 in (1980) |
| September 10 | 102.0°F (1977) | 53.1°F (2004) | 2.75 in (2007) |
| September 11 | 102.0°F (1965) | 52.0°F (1968) | 0.55 in (1969) |
| September 12 | 105.1°F (2000) | 48.9°F (1968) | 1.00 in (2009) |
| September 13 | 100.9°F (2000) | 48.9°F (1968) | 2.68 in (1949) |
| September 14 | 100.9°F (1978) | 52.0°F (1975) | 3.40 in (1982) |
| September 15 | 102.9°F (1965) | 46.0°F (2008) | 4.16 in (1996) |
| September 16 | 102.0°F (1965) | 45.0°F (2008) | 1.53 in (1994) |
| September 17 | 100.0°F (1997) | 45.0°F (2008) | 2.62 in (1974) |
| September 18 | 102.0°F (1997) | 46.0°F (1991) | 5.05 in (1974) |
| September 19 | 98.1°F (1997) | 46.0°F (1981) | 1.61 in (1970) |
| September 20 | 97.0°F (1910) | 43.0°F (1971) | 1.05 in (1976) |
| September 21 | 100.0°F (2005) | 43.0°F (1971) | 5.45 in (1972) |
| September 22 | 104.0°F (1977) | 44.1°F (1983) | 0.87 in (1957) |
| September 23 | 100.0°F (2000) | 46.0°F (1995) | 1.68 in (1980) |
| September 24 | 107.1°F (2005) | 39.0°F (1989) | 1.15 in (1980) |
| September 25 | 102.9°F (1977) | 39.0°F (1989) | 3.25 in (2016) |
| September 26 | 104.0°F (1977) | 39.0°F (2000) | 2.60 in (2010) |
| September 27 | 107.1°F (1977) | 39.0°F (2000) | 1.64 in (2017) |
| September 28 | 105.1°F (1977) | 37.9°F (1908) | 1.60 in (1980) |
| September 29 | 102.0°F (1977) | 39.9°F (1967) | 1.03 in (1985) |
| September 30 | 102.9°F (1977) | 41.0°F (1984) | 0.44 in (1988) |