Copalis Beach weather in September (Washington State, United States of America)
What kind of weather does September bring to Copalis Beach? Find out what kind of weather to expect during this month.
Temperatures
The weather in Copalis Beach is usually perfect in September, featuring pleasant temperatures and moderate rainfall. September marks the summer season. Throughout the day, temperatures typically settle at around 20°C. But by evening, they drop to around 10°C.
Precipitation
Copalis Beach in September usually receives moderate rainfall, averaging around 87 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 13 days of the month will see rainfall.So this is a great month to visit if you prefer dry days with pleasant temperatures. July, August and September typically offer the most optimal weather. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Copalis Beach climate page with graphs.
Copalis Beach, monthly averages in September
Min Temperature
10°C
Max Temperature
20°C
Chance of Rain
43%
Precipitation
87 mm
Rainy days
13 days
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.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
For visitors traveling to Copalis Beach, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.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 Copalis Beach.
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.
