>>Seattle average temperature
>>Seattle Weather by month // weather averages
The climate is warm and temperate in Seattle. The winter months are much rainier than the summer months in Seattle. The Köppen-Geiger climate classification is Csb. The average temperature in Seattle is 10.9 °C. Precipitation here averages 969 mm.
Climate graph // Weather by Month Seattle
The driest month is July, with 21 mm of rainfall. Most of the precipitation here falls in January, averaging 151 mm.
average temperature Seattle
The warmest month of the year is July, with an average temperature of 18.1 °C. January is the coldest month, with temperatures averaging 4.3 °C.
Seattle Weather by month // weather averages
|Avg. Temperature (°C)||Avg. Temperature (°F)||Precipitation / Rainfall (mm)|
|Avg. Temperature (°C)||4.3||6.1||7.2||9.5||12.7||15.6||18.1||18.1||15.6||11.5||7.2||5.1|
|Min. Temperature (°C)||1.6||2.7||3.2||4.9||7.7||10.6||12.5||12.7||10.7||7.6||4.2||2.5|
|Max. Temperature (°C)||7||9.5||11.2||14.2||17.8||20.7||23.7||23.5||20.6||15.4||10.3||7.7|
|Avg. Temperature (°F)||39.7||43.0||45.0||49.1||54.9||60.1||64.6||64.6||60.1||52.7||45.0||41.2|
|Min. Temperature (°F)||34.9||36.9||37.8||40.8||45.9||51.1||54.5||54.9||51.3||45.7||39.6||36.5|
|Max. Temperature (°F)||44.6||49.1||52.2||57.6||64.0||69.3||74.7||74.3||69.1||59.7||50.5||45.9|
|Precipitation / Rainfall (mm)||151||105||94||63||42||39||21||30||45||88||146||145|
The difference in precipitation between the driest month and the wettest month is 130 mm. Throughout the year, temperatures vary by 13.8 °C.