September weather in Lampasas, TX
The average temperature in Lampasas in September is 77.6°F (65.0°F–90.2°F). Average precipitation: 2.45 inches.
September is a fall month in Lampasas, and is warmer than the annual average of 66°F. Daily temperatures swing about 25.2°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
90.2°F
Avg Low
65.0°F
Precipitation
2.45 in
Daylight
12h 11m
September records in Lampasas
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 107.1°F (1939) | 48.0°F (1915) | 1.92 in (1937) |
| September 2 | 108.0°F (1939) | 48.9°F (1915) | 1.42 in (1920) |
| September 3 | 107.1°F (1939) | 48.9°F (1915) | 1.52 in (1902) |
| September 4 | 105.1°F (1951) | 45.0°F (1934) | 4.06 in (1904) |
| September 5 | 104.0°F (1908) | 46.9°F (1974) | 2.30 in (1917) |
| September 6 | 104.0°F (1908) | 46.0°F (1974) | 2.80 in (1929) |
| September 7 | 105.1°F (1922) | 46.0°F (1974) | 3.44 in (1920) |
| September 8 | 102.9°F (1924) | 48.0°F (1974) | 2.50 in (1962) |
| September 9 | 104.0°F (1924) | 50.0°F (1918) | 5.15 in (1935) |
| September 10 | 102.9°F (1909) | 51.1°F (1902) | 3.52 in (1913) |
| September 11 | 102.9°F (1909) | 46.9°F (1907) | 1.60 in (2009) |
| September 12 | 102.9°F (1918) | 43.0°F (1940) | 1.91 in (1961) |
| September 13 | 102.9°F (1918) | 44.1°F (1940) | 2.55 in (1919) |
| September 14 | 102.9°F (1918) | 44.1°F (1945) | 1.64 in (1901) |
| September 15 | 100.0°F (1927) | 46.0°F (1902) | 3.50 in (1936) |
| September 16 | 99.0°F (1931) | 46.0°F (1979) | 3.07 in (1936) |
| September 17 | 100.9°F (1933) | 43.0°F (1979) | 1.69 in (1974) |
| September 18 | 100.9°F (1927) | 42.1°F (1903) | 1.12 in (1987) |
| September 19 | 102.0°F (1933) | 37.9°F (1981) | 2.60 in (1905) |
| September 20 | 100.9°F (1933) | 37.9°F (1981) | 1.26 in (1996) |
| September 21 | 102.0°F (1933) | 42.1°F (1971) | 1.24 in (1919) |
| September 22 | 102.9°F (1926) | 35.1°F (1983) | 2.35 in (1965) |
| September 23 | 100.0°F (1907) | 35.1°F (1983) | 2.15 in (1928) |
| September 24 | 107.1°F (2005) | 39.0°F (1999) | 2.44 in (1955) |
| September 25 | 107.1°F (2005) | 37.9°F (1989) | 2.34 in (1932) |
| September 26 | 102.9°F (2011) | 37.0°F (1989) | 1.37 in (1935) |
| September 27 | 102.0°F (1977) | 33.1°F (1942) | 4.33 in (1936) |
| September 28 | 107.1°F (1953) | 34.0°F (1942) | 1.50 in (1936) |
| September 29 | 105.1°F (2005) | 37.9°F (1909) | 5.86 in (1945) |
| September 30 | 106.0°F (2005) | 39.0°F (1924) | 2.45 in (1945) |