September weather in Collbran, CO
The average temperature in Collbran in September is 61.5°F (44.6°F–78.4°F). Average precipitation: 1.61 inches.
September is a fall month in Collbran, and is warmer than the annual average of 47.6°F. Daily temperatures swing about 33.8°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
78.4°F
Avg Low
44.6°F
Precipitation
1.61 in
Daylight
12h 14m
September records in Collbran
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.9°F (2022) | 37.9°F (2010) | 0.75 in (2008) |
| September 2 | 91.9°F (2022) | 37.9°F (2008) | 0.39 in (2016) |
| September 3 | 96.1°F (2022) | 39.9°F (2008) | 0.06 in (2001) |
| September 4 | 96.1°F (2017) | 43.0°F (2006) | 0.27 in (2004) |
| September 5 | 98.1°F (2017) | 41.0°F (2004) | 0.82 in (2004) |
| September 6 | 96.1°F (2022) | 39.9°F (2004) | 0.26 in (2011) |
| September 7 | 97.0°F (2022) | 30.9°F (2010) | 0.25 in (2015) |
| September 8 | 97.0°F (2022) | 36.0°F (2001) | 0.47 in (2002) |
| September 9 | 96.1°F (2022) | 28.0°F (2001) | 0.55 in (2020) |
| September 10 | 91.0°F (2021) | 32.0°F (2020) | 1.10 in (2003) |
| September 11 | 91.9°F (2021) | 32.0°F (2010) | 0.28 in (2003) |
| September 12 | 89.1°F (2017) | 32.0°F (2014) | 0.23 in (2002) |
| September 13 | 89.1°F (2017) | 34.0°F (2008) | 0.29 in (2002) |
| September 14 | 90.0°F (2000) | 33.1°F (2003) | 0.65 in (2013) |
| September 15 | 91.9°F (2000) | 30.9°F (2004) | 0.70 in (2006) |
| September 16 | 91.9°F (2000) | 36.0°F (2004) | 0.28 in (2023) |
| September 17 | 91.9°F (2000) | 25.0°F (2006) | 1.05 in (2007) |
| September 18 | 91.9°F (2000) | 30.0°F (2003) | 0.57 in (2002) |
| September 19 | 89.1°F (2018) | 28.0°F (2006) | 0.33 in (2021) |
| September 20 | 89.1°F (2010) | 32.0°F (2013) | 0.61 in (2004) |
| September 21 | 87.1°F (2014) | 33.1°F (2019) | 0.78 in (2004) |
| September 22 | 84.9°F (2001) | 28.9°F (2009) | 0.54 in (2005) |
| September 23 | 82.9°F (2001) | 32.0°F (2006) | 1.02 in (2013) |
| September 24 | 87.1°F (2001) | 28.0°F (2006) | 0.79 in (2007) |
| September 25 | 86.0°F (2001) | 25.0°F (2000) | 0.35 in (2012) |
| September 26 | 86.0°F (2001) | 28.9°F (2006) | 0.12 in (2012) |
| September 27 | 84.9°F (2008) | 33.1°F (2007) | 0.40 in (2013) |
| September 28 | 87.1°F (2010) | 26.1°F (2013) | 1.60 in (2005) |
| September 29 | 87.1°F (2010) | 27.0°F (2013) | 0.67 in (2021) |
| September 30 | 87.1°F (2010) | 28.9°F (2007) | 0.67 in (2021) |