September weather in San Buenaventura (Ventura), CA
The average temperature in San Buenaventura (Ventura) in September is °F (°F–°F). Average precipitation: 0.07 inches.
September is a fall month in San Buenaventura (Ventura), and is cooler than the annual average of 0°F. Expect about 1 days with precipitation. Daylight averages about 12h 12m.
Avg High
°F
Avg Low
°F
Precipitation
0.07 in
Daylight
12h 12m
September records in San Buenaventura (Ventura)
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 80.1°F (1905) | 39.9°F (1908) | 0.00 in (1900) |
| September 2 | 77.0°F (1908) | 41.0°F (1908) | 0.01 in (2009) |
| September 3 | 78.1°F (1904) | 41.0°F (1908) | 0.08 in (1998) |
| September 4 | 78.1°F (1904) | 39.9°F (1908) | 0.05 in (1998) |
| September 5 | 82.0°F (1904) | 41.0°F (1908) | 0.27 in (1963) |
| September 6 | 87.1°F (1904) | 39.9°F (1908) | 0.93 in (1978) |
| September 7 | 88.0°F (1904) | 39.9°F (1908) | 0.01 in (1998) |
| September 8 | 90.0°F (1904) | 39.9°F (1908) | 0.03 in (1988) |
| September 9 | 84.0°F (1904) | 39.9°F (1908) | 0.03 in (1988) |
| September 10 | 75.9°F (1902) | 41.0°F (1908) | 0.14 in (1976) |
| September 11 | 77.0°F (1908) | 39.9°F (1908) | 1.45 in (1976) |
| September 12 | 75.9°F (1905) | 39.9°F (1908) | 0.12 in (1923) |
| September 13 | 81.0°F (1909) | 41.0°F (1908) | 0.14 in (1923) |
| September 14 | 90.0°F (1909) | 39.9°F (1908) | 0.01 in (1973) |
| September 15 | 75.9°F (1902) | 41.0°F (1908) | 0.07 in (1982) |
| September 16 | 93.0°F (1909) | 41.0°F (1908) | 0.04 in (1982) |
| September 17 | 90.0°F (1909) | 39.9°F (1908) | 0.22 in (1938) |
| September 18 | 78.1°F (1900) | 39.9°F (1908) | 0.50 in (1929) |
| September 19 | 77.0°F (1900) | 39.9°F (1908) | 0.48 in (1963) |
| September 20 | 73.9°F (1900) | 41.0°F (1909) | 0.02 in (2005) |
| September 21 | 75.0°F (1902) | 39.9°F (1908) | 0.14 in (1990) |
| September 22 | 82.0°F (1909) | 39.9°F (1908) | 0.21 in (2007) |
| September 23 | 82.0°F (1905) | 41.0°F (1908) | 0.54 in (1908) |
| September 24 | 80.1°F (1905) | 39.9°F (1908) | 0.71 in (1908) |
| September 25 | 80.1°F (1905) | 39.9°F (1908) | 1.55 in (1904) |
| September 26 | 84.9°F (1905) | 39.9°F (1908) | 0.47 in (1982) |
| September 27 | 80.1°F (1905) | 37.0°F (1908) | 0.53 in (1982) |
| September 28 | 89.1°F (1900) | 39.9°F (1908) | 0.23 in (1967) |
| September 29 | 93.0°F (1900) | 39.9°F (1908) | 3.52 in (1976) |
| September 30 | 84.0°F (1908) | 41.0°F (1908) | 0.52 in (1983) |