September weather in Pitkin, CO
The average temperature in Pitkin in September is °F (°F–°F). Average precipitation: 2.04 inches.
September is a fall month in Pitkin, and is cooler than the annual average of 0°F. Expect about 8 days with precipitation. Daylight averages about 12h 14m.
Avg High
°F
Avg Low
°F
Precipitation
2.04 in
Daylight
12h 14m
September records in Pitkin
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 73.4°F (2019) | 20.8°F (2020) | 0.20 in (2021) |
| September 2 | 76.6°F (2019) | 31.5°F (2020) | 0.20 in (2013) |
| September 3 | 88.0°F (2020) | 28.0°F (2010) | 0.20 in (2015) |
| September 4 | 75.7°F (2020) | 27.9°F (2008) | 0.40 in (2014) |
| September 5 | 77.4°F (2020) | 28.4°F (2020) | 0.40 in (2025) |
| September 6 | 83.5°F (2021) | 26.6°F (2016) | 0.30 in (2011) |
| September 7 | 73.9°F (2021) | 26.4°F (2016) | 0.30 in (2011) |
| September 8 | 75.9°F (2021) | 17.8°F (2020) | 1.30 in (2020) |
| September 9 | 76.1°F (2021) | 17.2°F (2020) | 0.70 in (2014) |
| September 10 | 74.8°F (2021) | 24.8°F (2020) | 0.30 in (2017) |
| September 11 | 74.1°F (2021) | 24.3°F (2010) | 0.30 in (2008) |
| September 12 | 84.4°F (2021) | 27.0°F (2020) | 0.70 in (2025) |
| September 13 | 113.9°F (2010) | 23.0°F (2016) | 0.30 in (2013) |
| September 14 | 77.7°F (2010) | 25.0°F (2016) | 0.40 in (2009) |
| September 15 | 71.8°F (2018) | 27.1°F (2017) | 1.30 in (2023) |
| September 16 | 84.6°F (2020) | 25.3°F (2023) | 0.20 in (2014) |
| September 17 | 68.5°F (2010) | 27.7°F (2016) | 0.30 in (2024) |
| September 18 | 112.5°F (2010) | 20.7°F (2021) | 0.30 in (2013) |
| September 19 | 72.0°F (2010) | 27.5°F (2013) | 0.40 in (2018) |
| September 20 | 69.1°F (2022) | 26.2°F (2021) | 0.20 in (2009) |
| September 21 | 101.8°F (2010) | 16.2°F (2021) | 0.80 in (2022) |
| September 22 | 91.8°F (2010) | 18.0°F (2020) | 1.10 in (2013) |
| September 23 | 71.8°F (2021) | 14.5°F (2013) | 0.30 in (2017) |
| September 24 | 96.8°F (2010) | 18.3°F (2009) | 0.40 in (2012) |
| September 25 | 70.0°F (2014) | 18.9°F (2017) | 0.10 in (2012) |
| September 26 | 71.6°F (2015) | 20.1°F (2017) | 0.10 in (2012) |
| September 27 | 90.7°F (2014) | 21.6°F (2017) | 0.30 in (2017) |
| September 28 | 84.0°F (2021) | 16.9°F (2013) | 0.20 in (2014) |
| September 29 | 71.1°F (2010) | 24.3°F (2013) | 0.50 in (2014) |
| September 30 | 68.7°F (2010) | 21.7°F (2007) | 0.30 in (2009) |