September weather in Redmond, UT
The average temperature in Redmond in September is °F (°F–°F). Average precipitation: 2.00 inches.
September is a fall month in Redmond, and is cooler than the annual average of 0°F. Expect about 7 days with precipitation. Daylight averages about 12h 14m.
Avg High
°F
Avg Low
°F
Precipitation
2.00 in
Daylight
12h 14m
September records in Redmond
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 78.3°F (2022) | 32.4°F (2008) | 0.90 in (2021) |
| September 2 | 78.4°F (2022) | 32.9°F (2008) | 0.90 in (2023) |
| September 3 | 81.1°F (2022) | 34.3°F (2004) | 0.40 in (1983) |
| September 4 | 80.2°F (2022) | 33.3°F (2004) | 0.60 in (2016) |
| September 5 | 82.0°F (2020) | 32.9°F (2004) | 0.40 in (1998) |
| September 6 | 80.8°F (2020) | 36.3°F (2010) | 0.70 in (1991) |
| September 7 | 81.3°F (2022) | 42.8°F (2003) | 2.00 in (1981) |
| September 8 | 78.1°F (2022) | 25.2°F (2020) | 0.70 in (2020) |
| September 9 | 77.7°F (2021) | 23.5°F (2020) | 0.50 in (1981) |
| September 10 | 76.1°F (2018) | 30.6°F (2010) | 0.50 in (1979) |
| September 11 | 73.6°F (2018) | 33.3°F (2003) | 1.10 in (1998) |
| September 12 | 73.2°F (2015) | 34.3°F (2008) | 0.50 in (2023) |
| September 13 | 71.4°F (2015) | 33.1°F (2003) | 0.80 in (1982) |
| September 14 | 72.7°F (2018) | 35.8°F (2016) | 1.60 in (2009) |
| September 15 | 75.2°F (2018) | 32.9°F (2006) | 0.70 in (2017) |
| September 16 | 73.4°F (2018) | 25.7°F (2006) | 0.80 in (2002) |
| September 17 | 73.4°F (2018) | 24.1°F (2006) | 0.30 in (2011) |
| September 18 | 72.3°F (2018) | 26.2°F (2003) | 1.60 in (1997) |
| September 19 | 75.7°F (2010) | 34.9°F (2019) | 0.50 in (1989) |
| September 20 | 70.9°F (2014) | 27.9°F (2004) | 0.60 in (2006) |
| September 21 | 71.1°F (2015) | 25.7°F (2004) | 1.00 in (2014) |
| September 22 | 69.4°F (2015) | 23.4°F (2004) | 1.80 in (2016) |
| September 23 | 70.9°F (2015) | 23.2°F (2006) | 0.50 in (2000) |
| September 24 | 72.9°F (2020) | 23.9°F (2017) | 0.80 in (2017) |
| September 25 | 72.7°F (2015) | 24.6°F (2017) | 0.70 in (1986) |
| September 26 | 71.2°F (2010) | 26.6°F (2013) | 0.90 in (1982) |
| September 27 | 73.2°F (2010) | 23.0°F (2013) | 1.30 in (1982) |
| September 28 | 75.0°F (2024) | 23.9°F (2013) | 1.00 in (1982) |
| September 29 | 73.4°F (2024) | 30.7°F (2021) | 1.00 in (1982) |
| September 30 | 71.2°F (2010) | 18.1°F (2007) | 0.20 in (2022) |