September weather in Newport, OR
The average temperature in Newport in September is 57.6°F (49.2°F–66.0°F). Average precipitation: 2.32 inches.
September is a fall month in Newport, and is warmer than the annual average of 51.1°F. Daily temperatures swing about 16.8°F between overnight low and afternoon high. Daylight averages about 12h 18m. For travel, September is a comfortable month to visit.
Avg High
66.0°F
Avg Low
49.2°F
Precipitation
2.32 in
Daylight
12h 18m
September records in Newport
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 72.0°F (2019) | 46.0°F (2021) | 0.31 in (2023) |
| September 2 | 73.0°F (2013) | 46.0°F (2012) | 0.19 in (2016) |
| September 3 | 80.1°F (2017) | 45.0°F (2020) | 0.03 in (2022) |
| September 4 | 80.1°F (2017) | 45.0°F (2018) | 0.08 in (2015) |
| September 5 | 81.0°F (2017) | 45.0°F (2018) | 0.01 in (2021) |
| September 6 | 89.1°F (2014) | 46.0°F (2014) | 1.50 in (2013) |
| September 7 | 68.0°F (2017) | 46.9°F (2015) | 0.22 in (2016) |
| September 8 | 71.1°F (2021) | 43.0°F (2022) | 0.16 in (2017) |
| September 9 | 75.9°F (2020) | 46.0°F (2022) | 0.41 in (2019) |
| September 10 | 88.0°F (2022) | 50.0°F (2014) | 0.36 in (2019) |
| September 11 | 75.9°F (2022) | 45.0°F (2012) | 0.02 in (2018) |
| September 12 | 73.9°F (2022) | 46.0°F (2012) | 0.48 in (2024) |
| September 13 | 75.9°F (2014) | 45.0°F (2020) | 0.14 in (2018) |
| September 14 | 81.0°F (2016) | 44.1°F (2012) | 1.07 in (2025) |
| September 15 | 73.0°F (2014) | 45.0°F (2012) | 0.92 in (2019) |
| September 16 | 71.1°F (2016) | 44.1°F (2021) | 1.93 in (2018) |
| September 17 | 78.1°F (2025) | 43.0°F (2021) | 0.73 in (2019) |
| September 18 | 72.0°F (2012) | 46.0°F (2012) | 1.50 in (2019) |
| September 19 | 70.0°F (2022) | 45.0°F (2018) | 0.50 in (2021) |
| September 20 | 72.0°F (2013) | 45.0°F (2018) | 1.21 in (2017) |
| September 21 | 69.1°F (2015) | 44.1°F (2017) | 0.84 in (2017) |
| September 22 | 81.0°F (2021) | 44.1°F (2016) | 0.17 in (2018) |
| September 23 | 66.9°F (2024) | 44.1°F (2016) | 0.48 in (2013) |
| September 24 | 71.1°F (2025) | 44.1°F (2017) | 1.49 in (2014) |
| September 25 | 80.1°F (2021) | 45.0°F (2012) | 0.76 in (2023) |
| September 26 | 73.9°F (2016) | 43.0°F (2012) | 0.81 in (2023) |
| September 27 | 71.1°F (2016) | 42.1°F (2015) | 0.45 in (2023) |
| September 28 | 84.0°F (2017) | 42.1°F (2015) | 0.42 in (2023) |
| September 29 | 84.0°F (2020) | 41.0°F (2019) | 2.26 in (2013) |
| September 30 | 84.9°F (2020) | 42.1°F (2019) | 2.12 in (2013) |