Long Beach, WA Weather
Long Beach, WA climate is cool during summer when temperatures tend to be in the 50's and cold during winter when temperatures tend to be in the 40's.
The warmest month of the year is September with an average maximum temperature of 67.00 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 35.20 degrees Fahrenheit.
Temperature variations between night and day tend to be fairly limited during summer with a difference that can reach 15 degrees Fahrenheit, and fairly limited during winter with an average difference of 13 degrees Fahrenheit.
The annual average precipitation at Long Beach is 81.19 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is December with an average rainfall of 12.37 Inches.