September weather in Yucca Valley, CA
The average temperature in Yucca Valley in September is 74.9°F (60.4°F–89.4°F). Average precipitation: 0.15 inches.
September is a fall month in Yucca Valley, and is warmer than the annual average of 62.9°F. Daily temperatures swing about 29°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 12h 12m. For travel, September is hot.
Avg High
89.4°F
Avg Low
60.4°F
Precipitation
0.15 in
Daylight
12h 12m
September records in Yucca Valley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 102.0°F (2017) | 55.9°F (2018) | 0.00 in (2011) |
| September 2 | 102.9°F (2019) | 61.0°F (2018) | 0.16 in (2019) |
| September 3 | 100.9°F (2020) | 60.1°F (2021) | 0.00 in (2011) |
| September 4 | 102.0°F (2020) | 57.9°F (2016) | 0.30 in (2017) |
| September 5 | 106.0°F (2020) | 50.0°F (2016) | 0.00 in (2011) |
| September 6 | 107.1°F (2020) | 57.0°F (2016) | 0.06 in (2011) |
| September 7 | 109.9°F (2020) | 61.0°F (2016) | 0.00 in (2011) |
| September 8 | 106.0°F (2021) | 59.0°F (2019) | 0.08 in (2013) |
| September 9 | 102.0°F (2021) | 50.0°F (2020) | 0.07 in (2017) |
| September 10 | 100.0°F (2021) | 48.9°F (2020) | 0.46 in (2017) |
| September 11 | 97.0°F (2016) | 46.9°F (2019) | 0.18 in (2011) |
| September 12 | 96.1°F (2017) | 55.0°F (2020) | 0.00 in (2011) |
| September 13 | 98.1°F (2021) | 55.0°F (2018) | 0.01 in (2011) |
| September 14 | 98.1°F (2014) | 45.0°F (2016) | 0.08 in (2011) |
| September 15 | 100.0°F (2019) | 48.9°F (2016) | 0.00 in (2011) |
| September 16 | 98.1°F (2014) | 53.1°F (2016) | 0.33 in (2015) |
| September 17 | 98.1°F (2020) | 52.0°F (2015) | 0.07 in (2014) |
| September 18 | 97.0°F (2020) | 48.9°F (2019) | 0.00 in (2011) |
| September 19 | 96.1°F (2020) | 51.1°F (2019) | 0.00 in (2011) |
| September 20 | 95.0°F (2016) | 48.9°F (2019) | 0.00 in (2011) |
| September 21 | 96.1°F (2012) | 52.0°F (2019) | 0.39 in (2016) |
| September 22 | 95.0°F (2011) | 44.1°F (2017) | 0.22 in (2016) |
| September 23 | 97.0°F (2021) | 48.0°F (2017) | 0.00 in (2011) |
| September 24 | 97.0°F (2020) | 48.9°F (2016) | 0.00 in (2011) |
| September 25 | 97.0°F (2015) | 54.0°F (2017) | 0.03 in (2021) |
| September 26 | 96.1°F (2015) | 46.9°F (2013) | 0.01 in (2019) |
| September 27 | 96.1°F (2020) | 46.9°F (2013) | 0.00 in (2011) |
| September 28 | 97.0°F (2018) | 48.0°F (2014) | 0.00 in (2011) |
| September 29 | 93.9°F (2011) | 44.1°F (2019) | 0.02 in (2016) |
| September 30 | 93.9°F (2015) | 37.0°F (2019) | 0.00 in (2011) |