September weather in Round Top, TX
The average temperature in Round Top in September is °F (°F–°F). Average precipitation: 3.40 inches.
September is a fall month in Round Top, 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
3.40 in
Daylight
12h 10m
September records in Round Top
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 2.94 in (2001) |
| September 2 | — | — | 1.76 in (1970) |
| September 3 | — | — | 1.30 in (1953) |
| September 4 | — | — | 1.77 in (1953) |
| September 5 | — | — | 4.42 in (1968) |
| September 6 | — | — | 2.00 in (1973) |
| September 7 | — | — | 3.40 in (2010) |
| September 8 | — | — | 2.96 in (1962) |
| September 9 | — | — | 1.83 in (1975) |
| September 10 | — | — | 2.80 in (1974) |
| September 11 | — | — | 4.71 in (1998) |
| September 12 | — | — | 11.00 in (1961) |
| September 13 | — | — | 2.28 in (1963) |
| September 14 | — | — | 2.29 in (1977) |
| September 15 | — | — | 3.04 in (1968) |
| September 16 | — | — | 1.87 in (1982) |
| September 17 | — | — | 4.36 in (1964) |
| September 18 | — | — | 3.25 in (1966) |
| September 19 | — | — | 2.47 in (1983) |
| September 20 | — | — | 3.72 in (1958) |
| September 21 | — | — | 1.44 in (1967) |
| September 22 | — | — | 1.81 in (2009) |
| September 23 | — | — | 3.81 in (1957) |
| September 24 | — | — | 1.14 in (1957) |
| September 25 | — | — | 1.84 in (2000) |
| September 26 | — | — | 2.07 in (1957) |
| September 27 | — | — | 0.85 in (1943) |
| September 28 | — | — | 1.82 in (1966) |
| September 29 | — | — | 3.05 in (2013) |
| September 30 | — | — | 1.27 in (1985) |