September weather in Montezuma, CO
The average temperature in Montezuma in September is °F (°F–°F). Average precipitation: 1.80 inches.
September is a fall month in Montezuma, and is cooler than the annual average of 0°F. Expect about 8 days with precipitation. Daylight averages about 12h 15m.
Avg High
°F
Avg Low
°F
Precipitation
1.80 in
Daylight
12h 15m
September records in Montezuma
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 74.1°F (2019) | 30.0°F (2005) | 0.20 in (2013) |
| September 2 | 76.1°F (2019) | 30.6°F (2006) | 0.10 in (1999) |
| September 3 | 73.2°F (2020) | 30.2°F (2010) | 0.30 in (2013) |
| September 4 | 75.6°F (2020) | 29.7°F (1999) | 0.40 in (2024) |
| September 5 | 76.6°F (2020) | 28.8°F (2004) | 0.40 in (2003) |
| September 6 | 73.9°F (2022) | 28.0°F (2004) | 0.60 in (2011) |
| September 7 | 74.5°F (2022) | 22.6°F (2001) | 0.60 in (2011) |
| September 8 | 203.9°F (1998) | -60.2°F (1998) | 0.70 in (2006) |
| September 9 | 72.9°F (2021) | 15.6°F (2020) | 0.70 in (2013) |
| September 10 | 72.9°F (2021) | 26.8°F (2020) | 1.20 in (2013) |
| September 11 | 68.7°F (2021) | 28.0°F (2010) | 0.60 in (2008) |
| September 12 | 70.9°F (2018) | 27.9°F (1999) | 0.70 in (2013) |
| September 13 | 73.4°F (2018) | 20.8°F (2003) | 0.50 in (2013) |
| September 14 | 72.5°F (2018) | 20.1°F (2003) | 0.80 in (2011) |
| September 15 | 73.9°F (2018) | 26.8°F (2004) | 0.50 in (2023) |
| September 16 | 72.5°F (2000) | 23.0°F (2006) | 0.20 in (2025) |
| September 17 | 70.0°F (2010) | 19.8°F (2006) | 0.30 in (2007) |
| September 18 | 72.7°F (2018) | 19.0°F (2003) | 0.40 in (2002) |
| September 19 | 73.9°F (2010) | 23.4°F (2002) | 0.60 in (1999) |
| September 20 | 68.2°F (2014) | 27.3°F (2003) | 0.30 in (1999) |
| September 21 | 68.9°F (2015) | 20.7°F (2009) | 1.90 in (2004) |
| September 22 | 65.3°F (2007) | 17.4°F (2004) | 0.50 in (2010) |
| September 23 | 65.3°F (2001) | 19.9°F (2000) | 1.20 in (2017) |
| September 24 | 68.5°F (2020) | 17.6°F (2000) | 0.70 in (2009) |
| September 25 | 70.0°F (2014) | 17.4°F (2000) | 0.20 in (2002) |
| September 26 | 70.0°F (2010) | 22.5°F (2017) | 0.10 in (1999) |
| September 27 | 68.9°F (2001) | 21.2°F (2013) | 0.30 in (2005) |
| September 28 | 71.4°F (2010) | 15.6°F (1999) | 0.30 in (2017) |
| September 29 | 68.5°F (2010) | 28.8°F (2014) | 0.50 in (2014) |
| September 30 | 67.8°F (2010) | 18.7°F (2009) | 0.40 in (2014) |