September weather in Shafter, CA
The average temperature in Shafter in September is 74.4°F (57.3°F–91.4°F). Average precipitation: 0.08 inches.
September is a fall month in Shafter, and is warmer than the annual average of 62.9°F. Daily temperatures swing about 34.1°F between overnight low and afternoon high. Expect about 0 days with precipitation. Daylight averages about 12h 13m. For travel, September is hot.
Avg High
91.4°F
Avg Low
57.3°F
Precipitation
0.08 in
Daylight
12h 13m
September records in Shafter
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 108.0°F (2025) | 53.1°F (2010) | 0.00 in (2009) |
| September 2 | 102.9°F (2017) | 54.0°F (2012) | 0.00 in (2009) |
| September 3 | 108.0°F (2025) | 57.9°F (2012) | 0.00 in (2009) |
| September 4 | 107.1°F (2017) | 55.9°F (2016) | 0.00 in (2009) |
| September 5 | 107.1°F (2017) | 52.0°F (2016) | 0.00 in (2009) |
| September 6 | 102.0°F (2017) | 52.0°F (2016) | 0.00 in (2009) |
| September 7 | 100.9°F (2024) | 55.9°F (2009) | 0.00 in (2009) |
| September 8 | 100.9°F (2013) | 53.1°F (2015) | 0.00 in (2009) |
| September 9 | 104.0°F (2024) | 55.0°F (2009) | 0.00 in (2009) |
| September 10 | 102.9°F (2015) | 51.1°F (2010) | 0.00 in (2009) |
| September 11 | 104.0°F (2015) | 53.1°F (2019) | 0.07 in (2011) |
| September 12 | 99.0°F (2015) | 54.0°F (2010) | 0.00 in (2009) |
| September 13 | 98.1°F (2014) | 52.0°F (2016) | 0.00 in (2009) |
| September 14 | 104.0°F (2015) | 48.9°F (2016) | 0.10 in (2017) |
| September 15 | 100.0°F (2012) | 51.1°F (2016) | 0.00 in (2009) |
| September 16 | 100.9°F (2014) | 48.9°F (2024) | 0.00 in (2009) |
| September 17 | 99.0°F (2025) | 50.0°F (2018) | 0.00 in (2009) |
| September 18 | 99.0°F (2014) | 51.1°F (2015) | 0.05 in (2025) |
| September 19 | 97.0°F (2016) | 52.0°F (2019) | 0.01 in (2024) |
| September 20 | 102.9°F (2016) | 50.0°F (2017) | 0.00 in (2009) |
| September 21 | 97.0°F (2009) | 50.0°F (2017) | 0.02 in (2017) |
| September 22 | 99.0°F (2015) | 46.9°F (2017) | 0.00 in (2009) |
| September 23 | 99.0°F (2009) | 46.0°F (2017) | 0.00 in (2009) |
| September 24 | 100.9°F (2009) | 46.0°F (2017) | 0.00 in (2009) |
| September 25 | 99.0°F (2009) | 46.0°F (2017) | 0.00 in (2009) |
| September 26 | 99.0°F (2012) | 48.0°F (2017) | 0.00 in (2009) |
| September 27 | 100.0°F (2016) | 43.0°F (2013) | 0.00 in (2009) |
| September 28 | 100.9°F (2009) | 44.1°F (2013) | 0.00 in (2009) |
| September 29 | 99.0°F (2016) | 44.1°F (2013) | 0.00 in (2009) |
| September 30 | 98.1°F (2010) | 41.0°F (2019) | 0.23 in (2023) |