September weather in Gypsum, CO
The average temperature in Gypsum in September is 64.8°F (50.3°F–79.2°F). Average precipitation: 2.17 inches.
September is a fall month in Gypsum, and is warmer than the annual average of 49.8°F. Daily temperatures swing about 28.9°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 15m. For travel, September is one of the best months of the year to visit.
Avg High
79.2°F
Avg Low
50.3°F
Precipitation
2.17 in
Daylight
12h 15m
September records in Gypsum
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.0°F (2019) | 42.1°F (1932) | 0.42 in (1992) |
| September 2 | 95.0°F (2019) | 42.1°F (1928) | 1.45 in (1994) |
| September 3 | 95.0°F (2019) | 43.0°F (1929) | 1.16 in (1961) |
| September 4 | 96.1°F (2017) | 39.9°F (1929) | 0.88 in (1910) |
| September 5 | 95.0°F (2020) | 37.9°F (1929) | 1.00 in (1982) |
| September 6 | 97.0°F (2020) | 39.9°F (1921) | 1.05 in (1970) |
| September 7 | 97.0°F (2022) | 37.9°F (1929) | 0.70 in (1935) |
| September 8 | 96.1°F (2022) | 37.9°F (1929) | 0.84 in (2003) |
| September 9 | 95.0°F (2022) | 25.0°F (1929) | 1.16 in (2020) |
| September 10 | 93.0°F (2021) | 30.0°F (1929) | 1.04 in (2014) |
| September 11 | 93.9°F (2021) | 34.0°F (1929) | 0.60 in (1933) |
| September 12 | 88.0°F (1971) | 30.0°F (1929) | 1.06 in (1988) |
| September 13 | 89.1°F (1937) | 24.1°F (1929) | 1.11 in (1996) |
| September 14 | 89.1°F (1946) | 35.1°F (1929) | 0.43 in (1963) |
| September 15 | 90.0°F (2018) | 3.9°F (1971) | 0.52 in (2006) |
| September 16 | 91.0°F (2018) | 33.1°F (1912) | 0.60 in (1959) |
| September 17 | 89.1°F (2018) | 34.0°F (1971) | 0.80 in (1931) |
| September 18 | 93.9°F (1937) | 34.0°F (1971) | 0.83 in (1965) |
| September 19 | 93.9°F (1937) | 30.0°F (1971) | 0.96 in (1972) |
| September 20 | 91.0°F (1938) | 34.0°F (1971) | 0.80 in (1997) |
| September 21 | 86.0°F (1944) | 30.0°F (1921) | 1.24 in (1997) |
| September 22 | 84.9°F (1935) | 28.9°F (1921) | 0.89 in (1961) |
| September 23 | 88.0°F (1938) | 32.0°F (1912) | 1.05 in (1931) |
| September 24 | 82.9°F (1947) | 33.1°F (1920) | 0.74 in (1927) |
| September 25 | 84.9°F (2020) | 32.0°F (1920) | 0.93 in (1927) |
| September 26 | 93.0°F (1914) | 32.0°F (1912) | 0.70 in (1986) |
| September 27 | 87.1°F (1938) | 32.0°F (1912) | 0.85 in (1935) |
| September 28 | 88.0°F (1944) | 32.0°F (1912) | 1.46 in (2005) |
| September 29 | 88.0°F (1938) | 32.0°F (1912) | 1.19 in (1995) |
| September 30 | 87.1°F (2024) | 30.0°F (1921) | 0.87 in (1911) |