September weather in Bennett, CO
The average temperature in Bennett in September is 64.8°F (50.0°F–79.6°F). Average precipitation: 1.35 inches.
September is a fall month in Bennett, and is warmer than the annual average of 51.2°F. Daily temperatures swing about 29.6°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 15m. For travel, September is one of the best months of the year to visit.
Avg High
79.6°F
Avg Low
50.0°F
Precipitation
1.35 in
Daylight
12h 15m
September records in Bennett
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 99.0°F (2023) | 46.9°F (2006) | 0.44 in (1997) |
| September 2 | 100.0°F (2019) | 45.0°F (2006) | 0.50 in (2022) |
| September 3 | 97.0°F (2017) | 39.9°F (2010) | 0.22 in (1999) |
| September 4 | 97.0°F (1995) | 41.0°F (2011) | 0.91 in (2004) |
| September 5 | 100.9°F (2020) | 46.0°F (2008) | 0.23 in (2024) |
| September 6 | 98.1°F (2022) | 43.0°F (2025) | 0.14 in (2019) |
| September 7 | 99.0°F (2022) | 41.0°F (2001) | 0.17 in (2003) |
| September 8 | 99.0°F (2022) | 31.1°F (2020) | 0.72 in (2020) |
| September 9 | 96.1°F (2021) | 31.1°F (2020) | 0.08 in (1995) |
| September 10 | 99.0°F (2021) | 35.1°F (2020) | 0.47 in (2006) |
| September 11 | 97.0°F (2021) | 34.0°F (2014) | 0.29 in (2008) |
| September 12 | 93.0°F (2018) | 33.1°F (2014) | 0.95 in (2012) |
| September 13 | 96.1°F (2018) | 35.1°F (2014) | 0.12 in (2021) |
| September 14 | 91.9°F (2018) | 28.9°F (2003) | 0.56 in (2011) |
| September 15 | 93.9°F (2018) | 37.9°F (2004) | 0.03 in (2023) |
| September 16 | 95.0°F (2000) | 39.0°F (2016) | 0.30 in (2025) |
| September 17 | 95.0°F (2000) | 35.1°F (2003) | 0.42 in (1996) |
| September 18 | 93.0°F (2021) | 30.9°F (2003) | 1.22 in (1996) |
| September 19 | 96.1°F (2010) | 35.1°F (1996) | 0.25 in (2000) |
| September 20 | 93.9°F (2010) | 30.0°F (1995) | 0.74 in (1995) |
| September 21 | 91.9°F (2017) | 27.0°F (1995) | 0.56 in (2004) |
| September 22 | 88.0°F (2007) | 28.9°F (1995) | 0.82 in (2024) |
| September 23 | 88.0°F (2012) | 30.9°F (2000) | 1.28 in (2025) |
| September 24 | 91.0°F (2020) | 28.9°F (2000) | 0.21 in (2000) |
| September 25 | 91.0°F (1998) | 30.9°F (2000) | 0.54 in (2012) |
| September 26 | 93.0°F (2024) | 30.9°F (1996) | 1.41 in (2012) |
| September 27 | 90.0°F (2015) | 25.0°F (1996) | 0.13 in (1999) |
| September 28 | 91.9°F (2010) | 30.0°F (1999) | 0.51 in (1999) |
| September 29 | 91.9°F (2024) | 28.9°F (1999) | 1.01 in (2014) |
| September 30 | 91.0°F (2023) | 30.9°F (2003) | 0.31 in (2022) |