The climate in Langley, Washington is mild and temperate with a pleasant average temperature year-round. The warmest months are July and August, where temperatures reach an average high of 70° Fahrenheit (21° Celsius). Winters tend to be relatively mild, with temperatures averaging around 45° Fahrenheit (7° Celsius), while the cool, wet months of October through April have an average temperature of about 50° Fahrenheit (10° Celsius). Rainfall is abundant throughout the year, allowing for lush greenery and plenty of outdoor activities.
Langley, Washington gets 29 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Langley averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 162 sunny days per year in Langley. The US average is 205 sunny days.
Langley gets some kind of precipitation, on average, 150 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 73 degrees
Winter Low: the January low is 37
Rain: averages 29 inches of rain a year
Snow: averages 2 inches of snow a year