>>Portland average temperature
>>Portland Weather by month // weather averages
In Portland, the climate is cold and temperate. Portland has a significant amount of rainfall during the year. This is true even for the driest month. This location is classified as Dfb by Köppen and Geiger. The average annual temperature is 7.8 °C in Portland. The average annual rainfall is 1142 mm.
Climate graph // Weather by Month Portland
The driest month is July, with 78 mm of rainfall. With an average of 126 mm, the most precipitation falls in November.
average temperature Portland
The warmest month of the year is July, with an average temperature of 20.7 °C. January has the lowest average temperature of the year. It is -5.6 °C.
Portland Weather by month // weather averages
|Avg. Temperature (°C)||Avg. Temperature (°F)||Precipitation / Rainfall (mm)|
|Avg. Temperature (°C)||-5.6||-4.5||0.7||6.5||12.2||17.7||20.7||20||15.4||9.7||4||-2.7|
|Min. Temperature (°C)||-11||-10.1||-4.2||1.1||6.4||12||15.1||14.4||9.6||3.9||-0.7||-7.5|
|Max. Temperature (°C)||-0.1||1.2||5.7||11.9||18.1||23.4||26.4||25.7||21.2||15.5||8.7||2.1|
|Avg. Temperature (°F)||21.9||23.9||33.3||43.7||54.0||63.9||69.3||68.0||59.7||49.5||39.2||27.1|
|Min. Temperature (°F)||12.2||13.8||24.4||34.0||43.5||53.6||59.2||57.9||49.3||39.0||30.7||18.5|
|Max. Temperature (°F)||31.8||34.2||42.3||53.4||64.6||74.1||79.5||78.3||70.2||59.9||47.7||35.8|
|Precipitation / Rainfall (mm)||94||88||102||103||92||85||78||79||83||101||126||111|
The difference in precipitation between the driest month and the wettest month is 48 mm. During the year, the average temperatures vary by 26.3 °C.