Olympic National Park weather in September (Washington State, United States of America)
Will it be rainy or sunny in Olympic National Park this September? Check out this detailed guide to the month’s weather conditions.
Temperatures
Typically, September in Olympic National Park includes moderate temperatures and moderate rainfall. The month of September belongs to the summer season. Anticipate daytime highs near 16°C, and cooler nights with temperatures around 7°C.
Precipitation
Olympic National Park in September usually receives moderate rainfall, averaging around 52 mm for the month. Rain is expected on roughly 12 days.Average sunshine
Enjoy a sunny month with about 204 hours of sunshine, providing a cheerful and lively atmosphere.In case you lean more towards enjoying temperate temperatures and rain-free days July and August typically offer the most optimal weather. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions.
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Olympic National Park, monthly averages in September
Where to go in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
So, what should you wear in this month?
Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Olympic National Park.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.