September weather in Amity, OR
The average temperature in Amity in September is 62.6°F (48.2°F–77.0°F). Average precipitation: 1.30 inches.
September is a fall month in Amity, and is warmer than the annual average of 52.9°F. Daily temperatures swing about 28.8°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 18m. For travel, September is a comfortable month to visit.
Avg High
77.0°F
Avg Low
48.2°F
Precipitation
1.30 in
Daylight
12h 18m
September records in Amity
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 97.0°F (1998) | 35.1°F (2008) | 0.03 in (2004) |
| September 2 | 100.9°F (2017) | 41.0°F (2008) | 0.46 in (2000) |
| September 3 | 99.0°F (2020) | 39.9°F (2008) | 0.20 in (2000) |
| September 4 | 95.0°F (2003) | 39.9°F (2018) | 0.24 in (2015) |
| September 5 | 99.0°F (2024) | 41.0°F (2000) | 0.67 in (2013) |
| September 6 | 97.0°F (2014) | 39.0°F (2001) | 0.55 in (2013) |
| September 7 | 96.1°F (2012) | 37.9°F (1999) | 0.19 in (2003) |
| September 8 | 91.9°F (2011) | 37.9°F (2022) | 0.55 in (2019) |
| September 9 | 95.0°F (2011) | 41.0°F (1998) | 0.35 in (2003) |
| September 10 | 96.1°F (2007) | 37.9°F (2008) | 0.34 in (2019) |
| September 11 | 97.0°F (2017) | 37.0°F (2012) | 0.30 in (2018) |
| September 12 | 91.9°F (1999) | 42.1°F (2016) | 0.54 in (2018) |
| September 13 | 93.9°F (1999) | 42.1°F (2008) | 0.18 in (2004) |
| September 14 | 91.0°F (2008) | 41.0°F (2016) | 0.70 in (2025) |
| September 15 | 93.9°F (2023) | 36.0°F (2003) | 0.50 in (2019) |
| September 16 | 91.9°F (2025) | 36.0°F (2021) | 0.82 in (2002) |
| September 17 | 91.0°F (2012) | 41.0°F (2018) | 0.52 in (2015) |
| September 18 | 93.0°F (1999) | 37.9°F (2018) | 1.07 in (2020) |
| September 19 | 93.0°F (1999) | 39.0°F (2018) | 0.78 in (2017) |
| September 20 | 95.0°F (2014) | 39.9°F (2004) | 0.33 in (2017) |
| September 21 | 88.0°F (1999) | 39.0°F (2016) | 0.26 in (2025) |
| September 22 | 93.0°F (2009) | 37.9°F (2005) | 0.41 in (2013) |
| September 23 | 90.0°F (2002) | 37.0°F (2007) | 0.60 in (2014) |
| September 24 | 91.0°F (2021) | 36.0°F (2005) | 0.27 in (2023) |
| September 25 | 89.1°F (2022) | 37.0°F (2000) | 1.00 in (2023) |
| September 26 | 91.9°F (2003) | 37.0°F (2000) | 0.21 in (2001) |
| September 27 | 98.1°F (2003) | 32.0°F (1999) | 0.61 in (2021) |
| September 28 | 87.1°F (2006) | 37.9°F (2001) | 1.40 in (2013) |
| September 29 | 91.9°F (2008) | 37.9°F (2024) | 1.67 in (2013) |
| September 30 | 87.1°F (2001) | 37.0°F (2016) | 1.11 in (2005) |