>>Portland average temperature
>>Portland Weather by month // weather averages
The climate here is mild, and generally warm and temperate. The winters are rainier than the summers in Portland. This location is classified as Csb by Köppen and Geiger. The average annual temperature in Portland is 11.9 °C. About 1001 mm of precipitation falls annually.
Climate graph // Weather by Month Portland
Precipitation is the lowest in July, with an average of 17 mm. The greatest amount of precipitation occurs in December, with an average of 162 mm.
average temperature Portland
At an average temperature of 20.0 °C, July is the hottest month of the year. The lowest average temperatures in the year occur in January, when it is around 4.3 °C.
Portland Weather by month // weather averages
|Avg. Temperature (°C)||Avg. Temperature (°F)||Precipitation / Rainfall (mm)|
|Avg. Temperature (°C)||4.3||6.5||8.4||10.5||13.8||17.1||20||19.9||17.1||12.2||7.8||4.7|
|Min. Temperature (°C)||1.1||2.3||3.5||4.9||7.8||10.9||13.1||13.1||10.3||6.7||4||1.6|
|Max. Temperature (°C)||7.6||10.7||13.3||16.1||19.8||23.4||26.9||26.8||23.9||17.8||11.6||7.9|
|Avg. Temperature (°F)||39.7||43.7||47.1||50.9||56.8||62.8||68.0||67.8||62.8||54.0||46.0||40.5|
|Min. Temperature (°F)||34.0||36.1||38.3||40.8||46.0||51.6||55.6||55.6||50.5||44.1||39.2||34.9|
|Max. Temperature (°F)||45.7||51.3||55.9||61.0||67.6||74.1||80.4||80.2||75.0||64.0||52.9||46.2|
|Precipitation / Rainfall (mm)||153||107||100||67||56||41||17||27||45||79||147||162|
Between the driest and wettest months, the difference in precipitation is 145 mm. The variation in temperatures throughout the year is 15.7 °C.