Olympic National Park (WA) Climate by Month
The temperature in Olympic National Park can vary greatly throughout the year.
The temperatures shift from pleasant
to cold.
It also experiences much rain/snowfall throughout the year.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
Depending on the time of the year, temperatures range from pleasant to chilly in Olympic National Park. Average daytime temperatures reach a pleasant 19°C in July. In December, the coolest month of the year, temperatures drop to a chilly 2°C. At night, expect cooler temperatures, averaging -3°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Olympic National Park has a relatively rain/snowy climate with high precipitation levels, averaging 1802 mm of rain/snowfall annually. Olympic National Park can be quite wet during November, receiving approximately 327 mm of precipitation over 24 rainy days. In contrast July, experiences much drier conditions, with 15 mm of rainfall, spread across 6 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Olympic National Park can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.3 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is low throughout the year in Olympic National Park.
Relative humidity over the year
The best time of year to visit Olympic National Park in the United States of America
Other facts from our historical weather data:Rainy season in Olympic National Park occurs in the months of January, February, March, November and December.
July has an average maximum temperature of 19°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 2°C.
November tops the wettest month list with 327 mm of rainfall.
July is the driest month with 15 mm of precipitation.
July is the sunniest month with an average of 330 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
