United States · 1991–2020 normal
Portland in
September.
Typical September weather in Portland: 24.9°C by day, 11.4°C at night, 69 mm of rain over 6.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high24.9°C
Typical low11.4°C
Rain69 mm
Wet days6.2
Comfort score 83 this month, the highest of the year. Daylight is calculated as 12 h 25 from latitude 40.43°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4925037
- NOAA station
- USC00127069 · PORTLAND 1 SW
- Station distance
- 2.3 km from the place centre
- Coverage
- Strong coverage · 28 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.