Tukwila, WA has a mild climate that is typically warm and dry during the summer months and cool and wet in the winter. July is the warmest month of the year with an average high temperature of 78 degrees Fahrenheit while January is the coolest month with an average low of 36 degrees Fahrenheit. The city experiences a noticeable amount of precipitation throughout the year with an average of over 36 inches per year. The area also receives an average of 147 sunny days per year.
Tukwila, Washington gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Tukwila averages 6 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 154 sunny days per year in Tukwila. The US average is 205 sunny days.
Tukwila gets some kind of precipitation, on average, 154 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 76 degrees
Winter Low: the January low is 37
Rain: averages 39 inches of rain a year
Snow: averages 6 inches of snow a year