September weather in Cameron, TX
The average temperature in Cameron in September is 78.8°F (67.8°F–89.8°F). Average precipitation: 3.89 inches.
September is a fall month in Cameron, and is warmer than the annual average of 68°F. Daily temperatures swing about 22°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
89.8°F
Avg Low
67.8°F
Precipitation
3.89 in
Daylight
12h 11m
September records in Cameron
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 107.1°F (1939) | 57.9°F (1915) | 1.43 in (1970) |
| September 2 | 107.1°F (1939) | 61.0°F (2004) | 2.07 in (1976) |
| September 3 | 106.0°F (2000) | 53.1°F (1934) | 9.67 in (1932) |
| September 4 | 109.9°F (2000) | 54.0°F (1934) | 2.11 in (1953) |
| September 5 | 109.0°F (2000) | 54.0°F (1974) | 3.11 in (2001) |
| September 6 | 106.0°F (2000) | 54.0°F (1974) | 2.44 in (1986) |
| September 7 | 105.1°F (1929) | 59.0°F (2003) | 1.42 in (1973) |
| September 8 | 106.0°F (1931) | 55.9°F (1987) | 2.61 in (1962) |
| September 9 | 102.9°F (1909) | 54.0°F (1957) | 1.41 in (1966) |
| September 10 | 105.1°F (1909) | 57.9°F (1944) | 12.45 in (1921) |
| September 11 | 102.9°F (1911) | 57.9°F (1976) | 2.98 in (1992) |
| September 12 | 102.0°F (1912) | 48.0°F (1940) | 5.80 in (1961) |
| September 13 | 105.1°F (1912) | 48.9°F (1940) | 1.75 in (1924) |
| September 14 | 102.9°F (1938) | 53.1°F (1940) | 3.02 in (1981) |
| September 15 | 100.0°F (1931) | 52.0°F (1945) | 1.35 in (1929) |
| September 16 | 102.0°F (1911) | 54.0°F (1945) | 2.45 in (1975) |
| September 17 | 104.0°F (1927) | 55.0°F (1961) | 3.03 in (1970) |
| September 18 | 100.9°F (1911) | 50.0°F (1981) | 1.63 in (1979) |
| September 19 | 104.0°F (1933) | 46.0°F (1981) | 4.00 in (1996) |
| September 20 | 102.9°F (1926) | 48.0°F (1913) | 3.15 in (1958) |
| September 21 | 102.9°F (1930) | 48.9°F (1938) | 2.50 in (1996) |
| September 22 | 102.9°F (1931) | 44.1°F (1983) | 2.43 in (1919) |
| September 23 | 100.9°F (1930) | 44.1°F (1994) | 1.71 in (2006) |
| September 24 | 102.9°F (1930) | 48.9°F (1989) | 3.34 in (1964) |
| September 25 | 100.0°F (1922) | 46.0°F (1989) | 1.52 in (1916) |
| September 26 | 100.0°F (1922) | 48.0°F (2000) | 1.18 in (1957) |
| September 27 | 104.0°F (1953) | 41.0°F (1942) | 1.36 in (1943) |
| September 28 | 102.0°F (1953) | 43.0°F (1942) | 1.63 in (1945) |
| September 29 | 100.0°F (1938) | 42.1°F (1967) | 2.80 in (1945) |
| September 30 | 100.0°F (1938) | 44.1°F (1916) | 1.27 in (1913) |