September weather in Winnemucca, NV
The average temperature in Winnemucca in September is 62.0°F (42.9°F–81.1°F). Average precipitation: 0.38 inches.
September is a fall month in Winnemucca, and is warmer than the annual average of 49.9°F. Daily temperatures swing about 38.2°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 12h 15m. For travel, September is a comfortable month to visit.
Avg High
81.1°F
Avg Low
42.9°F
Precipitation
0.38 in
Snow
0.1 in
September records in Winnemucca
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 99.0°F (2022) | 36.0°F (2008) | 0.48 in (2000) |
| September 2 | 99.0°F (2022) | 36.0°F (2008) | 0.48 in (2000) |
| September 3 | 100.9°F (2022) | 37.9°F (2008) | 0.25 in (2023) |
| September 4 | 100.9°F (2017) | 34.0°F (2004) | 0.89 in (2023) |
| September 5 | 100.9°F (2020) | 35.1°F (1999) | 0.21 in (2019) |
| September 6 | 100.9°F (2020) | 33.1°F (2000) | 0.15 in (2019) |
| September 7 | 105.1°F (2022) | 34.0°F (2001) | 0.10 in (2002) |
| September 8 | 102.0°F (2022) | 37.9°F (2000) | 0.41 in (2019) |
| September 9 | 98.1°F (2021) | 36.0°F (2002) | 0.13 in (2010) |
| September 10 | 99.0°F (2021) | 33.1°F (2010) | 0.36 in (2003) |
| September 11 | 93.9°F (2015) | 30.9°F (2005) | 0.03 in (2021) |
| September 12 | 96.1°F (2015) | 26.1°F (2005) | 0.15 in (2025) |
| September 13 | 95.0°F (2009) | 27.0°F (2005) | 0.28 in (2001) |
| September 14 | 93.9°F (2020) | 28.0°F (2005) | 0.25 in (2016) |
| September 15 | 93.9°F (2000) | 28.9°F (2005) | 0.10 in (2017) |
| September 16 | 91.9°F (2013) | 30.0°F (2017) | 0.92 in (2024) |
| September 17 | 93.0°F (2014) | 28.0°F (2006) | 0.24 in (2024) |
| September 18 | 91.0°F (2014) | 35.1°F (2018) | 0.04 in (2024) |
| September 19 | 90.0°F (2009) | 33.1°F (2018) | 0.24 in (2019) |
| September 20 | 90.0°F (2009) | 34.0°F (2003) | 0.15 in (2004) |
| September 21 | 89.1°F (2015) | 28.9°F (2004) | 0.33 in (2004) |
| September 22 | 89.1°F (2012) | 25.0°F (2017) | 0.23 in (2013) |
| September 23 | 90.0°F (2011) | 21.9°F (2017) | 0.27 in (2000) |
| September 24 | 91.0°F (2011) | 23.0°F (2017) | 0.11 in (2007) |
| September 25 | 91.9°F (2011) | 23.0°F (2017) | 0.02 in (2013) |
| September 26 | 91.9°F (2015) | 28.0°F (2006) | 0.00 in (1999) |
| September 27 | 93.0°F (2009) | 28.0°F (2007) | 0.16 in (2005) |
| September 28 | 91.9°F (2010) | 30.9°F (1999) | 0.56 in (2014) |
| September 29 | 93.9°F (2010) | 28.9°F (2005) | 0.07 in (2019) |
| September 30 | 93.0°F (2010) | 27.0°F (2005) | 0.22 in (2014) |