September weather in Buena Vista, CO
The average temperature in Buena Vista in September is 56.8°F (39.6°F–74.0°F). Average precipitation: 0.90 inches. Average snowfall is 0.4 inches.
September is a fall month in Buena Vista, and is warmer than the annual average of 44.7°F. Daily temperatures swing about 34.4°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 14m. For travel, September is a comfortable month to visit.
Avg High
74.0°F
Avg Low
39.6°F
Precipitation
0.90 in
Snow
0.4 in
September records in Buena Vista
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 91.9°F (1927) | 26.1°F (1917) | 0.65 in (1998) |
| September 2 | 93.9°F (1927) | 28.9°F (1952) | 0.60 in (1983) |
| September 3 | 95.0°F (1927) | 27.0°F (1934) | 1.80 in (1961) |
| September 4 | 89.1°F (1931) | 21.9°F (1961) | 0.38 in (2003) |
| September 5 | 90.0°F (1927) | 28.0°F (1968) | 0.80 in (1918) |
| September 6 | 89.1°F (2020) | 30.0°F (1917) | 0.52 in (1963) |
| September 7 | 93.0°F (1908) | 30.9°F (1921) | 0.43 in (1929) |
| September 8 | 96.1°F (1908) | 28.9°F (1917) | 0.78 in (1980) |
| September 9 | 93.0°F (1908) | 24.1°F (2001) | 0.50 in (1919) |
| September 10 | 91.0°F (1931) | 25.0°F (2020) | 1.12 in (2002) |
| September 11 | 87.1°F (2021) | 30.0°F (1945) | 1.00 in (1988) |
| September 12 | 88.0°F (1948) | 25.0°F (1993) | 0.70 in (1988) |
| September 13 | 90.0°F (1948) | 23.0°F (1993) | 0.71 in (1970) |
| September 14 | 88.0°F (1948) | 25.0°F (1993) | 0.65 in (1919) |
| September 15 | 89.1°F (1948) | 25.0°F (1912) | 0.60 in (1912) |
| September 16 | 88.0°F (1928) | 21.0°F (1951) | 0.71 in (2023) |
| September 17 | 88.0°F (2000) | 24.1°F (1928) | 0.47 in (1971) |
| September 18 | 86.0°F (1956) | 23.0°F (1917) | 0.24 in (1931) |
| September 19 | 84.9°F (2018) | 24.1°F (1942) | 0.64 in (1989) |
| September 20 | 89.1°F (1908) | 18.0°F (1912) | 0.68 in (1965) |
| September 21 | 86.0°F (1908) | 21.0°F (1931) | 0.71 in (1952) |
| September 22 | 95.0°F (1908) | 19.0°F (1995) | 1.39 in (1970) |
| September 23 | 84.9°F (1966) | 19.0°F (1946) | 0.40 in (1925) |
| September 24 | 82.9°F (1966) | 21.9°F (1917) | 0.68 in (1954) |
| September 25 | 82.9°F (2011) | 19.9°F (1917) | 1.05 in (1915) |
| September 26 | 84.0°F (1947) | 19.9°F (1913) | 1.17 in (1906) |
| September 27 | 84.9°F (2010) | 16.0°F (1908) | 0.67 in (1959) |
| September 28 | 88.0°F (1948) | 17.1°F (1908) | 0.82 in (1936) |
| September 29 | 86.0°F (2010) | 15.1°F (1936) | 1.05 in (1959) |
| September 30 | 82.9°F (1980) | 19.0°F (1936) | 0.35 in (1907) |