September weather in Kremmling, CO
The average temperature in Kremmling in September is 52.8°F (33.8°F–71.7°F). Average precipitation: 1.28 inches.
September is a fall month in Kremmling, and is warmer than the annual average of 38.5°F. Daily temperatures swing about 37.9°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 12h 15m. For travel, September is cool.
Avg High
71.7°F
Avg Low
33.8°F
Precipitation
1.28 in
Snow
0.1 in
September records in Kremmling
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 89.1°F (1945) | 19.9°F (1965) | 0.64 in (1984) |
| September 2 | 87.1°F (1947) | 25.0°F (1974) | 0.81 in (2015) |
| September 3 | 87.1°F (2019) | 25.0°F (1964) | 0.38 in (1949) |
| September 4 | 88.0°F (2019) | 25.0°F (1966) | 0.36 in (1965) |
| September 5 | 88.0°F (1995) | 21.9°F (1974) | 0.45 in (2004) |
| September 6 | 89.1°F (2020) | 24.1°F (1975) | 0.75 in (2007) |
| September 7 | 88.0°F (2022) | 21.0°F (2010) | 0.38 in (1909) |
| September 8 | 88.0°F (1998) | 21.0°F (1948) | 0.58 in (1980) |
| September 9 | 86.0°F (1979) | 23.0°F (1948) | 0.46 in (2005) |
| September 10 | 86.0°F (2021) | 21.9°F (1946) | 0.51 in (2014) |
| September 11 | 87.1°F (2021) | 21.9°F (1948) | 0.48 in (1982) |
| September 12 | 82.9°F (1971) | 21.0°F (1947) | 0.78 in (2008) |
| September 13 | 82.9°F (1948) | 19.0°F (1945) | 0.70 in (1982) |
| September 14 | 84.9°F (1948) | 21.0°F (1951) | 0.25 in (1974) |
| September 15 | 84.9°F (2000) | 19.0°F (1947) | 0.33 in (1966) |
| September 16 | 84.9°F (2000) | 16.0°F (1951) | 0.40 in (2006) |
| September 17 | 82.9°F (2000) | 18.0°F (1951) | 0.58 in (2007) |
| September 18 | 82.0°F (2000) | 15.1°F (1971) | 0.35 in (2001) |
| September 19 | 82.0°F (2010) | 10.9°F (1971) | 0.46 in (2013) |
| September 20 | 82.9°F (2010) | 16.0°F (1975) | 0.97 in (1997) |
| September 21 | 82.0°F (1966) | 21.9°F (1947) | 0.78 in (1997) |
| September 22 | 82.9°F (1966) | 14.0°F (1995) | 0.83 in (2000) |
| September 23 | 82.9°F (1966) | 15.1°F (1946) | 0.37 in (1977) |
| September 24 | 81.0°F (1948) | 17.1°F (1968) | 0.39 in (1996) |
| September 25 | 80.1°F (1948) | 12.0°F (1945) | 0.33 in (1908) |
| September 26 | 80.1°F (2014) | 17.1°F (1968) | 0.25 in (2002) |
| September 27 | 82.0°F (2010) | 12.0°F (1973) | 0.17 in (1945) |
| September 28 | 80.1°F (2010) | 12.9°F (1975) | 0.69 in (2005) |
| September 29 | 82.0°F (2010) | 12.0°F (1999) | 0.75 in (2021) |
| September 30 | 81.0°F (2010) | 12.9°F (1985) | 0.49 in (2014) |