September weather in Rye, CO
The average temperature in Rye in September is 61.9°F (50.5°F–73.4°F). Average precipitation: 1.73 inches. Average snowfall is 0.6 inches.
September is a fall month in Rye, and is warmer than the annual average of 50°F. Daily temperatures swing about 22.9°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 14m. For travel, September is one of the best months of the year to visit.
Avg High
73.4°F
Avg Low
50.5°F
Precipitation
1.73 in
Snow
0.6 in
September records in Rye
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 91.0°F (2023) | 46.9°F (2003) | 0.44 in (1998) |
| September 2 | 88.0°F (2019) | 43.0°F (2006) | 0.15 in (2006) |
| September 3 | 86.0°F (2014) | 41.0°F (2008) | 0.89 in (2003) |
| September 4 | 87.1°F (2000) | 42.1°F (2008) | 0.22 in (1997) |
| September 5 | 89.1°F (2000) | 44.1°F (2004) | 1.01 in (2018) |
| September 6 | 93.0°F (2020) | 41.0°F (2008) | 0.34 in (2003) |
| September 7 | 89.1°F (2020) | 41.0°F (2010) | 0.25 in (2017) |
| September 8 | 90.0°F (2022) | 30.0°F (2020) | 1.08 in (2020) |
| September 9 | 87.1°F (2021) | 26.1°F (2020) | 0.78 in (2002) |
| September 10 | 91.0°F (2021) | 30.9°F (2020) | 0.61 in (2002) |
| September 11 | 91.9°F (2021) | 34.0°F (2020) | 2.16 in (2023) |
| September 12 | 86.0°F (2018) | 33.1°F (2014) | 0.83 in (2013) |
| September 13 | 87.1°F (2018) | 32.0°F (2003) | 0.36 in (2003) |
| September 14 | 84.9°F (2018) | 32.0°F (2003) | 0.68 in (2011) |
| September 15 | 84.9°F (2018) | 39.9°F (2008) | 1.70 in (2023) |
| September 16 | 86.0°F (2021) | 42.1°F (2023) | 0.73 in (2013) |
| September 17 | 86.0°F (2018) | 33.1°F (2006) | 0.31 in (2024) |
| September 18 | 90.0°F (2018) | 30.9°F (2003) | 0.54 in (2002) |
| September 19 | 89.1°F (2018) | 34.0°F (2003) | 0.95 in (2002) |
| September 20 | 84.9°F (2022) | 37.0°F (2000) | 0.72 in (1997) |
| September 21 | 82.9°F (2015) | 36.0°F (2000) | 0.60 in (2014) |
| September 22 | 81.0°F (2016) | 32.0°F (2006) | 0.59 in (2024) |
| September 23 | 81.0°F (2012) | 28.9°F (2006) | 0.85 in (1997) |
| September 24 | 81.0°F (1998) | 28.0°F (2000) | 0.19 in (2000) |
| September 25 | 86.0°F (2020) | 28.9°F (2000) | 0.37 in (2012) |
| September 26 | 84.0°F (2024) | 37.0°F (2018) | 0.28 in (2017) |
| September 27 | 82.0°F (2001) | 36.0°F (1999) | 0.73 in (2017) |
| September 28 | 82.0°F (1998) | 30.9°F (1999) | 3.02 in (2004) |
| September 29 | 82.0°F (2010) | 25.0°F (1999) | 0.31 in (2014) |
| September 30 | 84.0°F (2024) | 37.0°F (2003) | 0.16 in (2016) |