Mount Vernon weather in August (Washington State, United States of America)
Wondering what the weather is like in Mount Vernon during August? Check out our in-depth weather guide for this month.
Temperatures
The weather in Mount Vernon is usually perfect in August, featuring high temperatures and low rainfall. August is typically considered a summer month. Anticipate daytime highs near 23°C, and cooler nights with temperatures around 12°C. On average, it is the month with the highest temperature of the year.
Precipitation
Mount Vernon in August usually receives low rainfall, averaging around 27 mm for the month. Past climate data indicates that roughly 7 days will see rain.Average sunshine
Expect a lot of sunshine this month, with about 249 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.If you favor pleasant temperatures and minimal rainfall, August is one of the better months to visit Mount Vernon. June, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, March, November and December tend to be characterized by conditions that may not be as optimal.
Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.
Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Mount Vernon's climate page.
Mount Vernon, monthly averages in August
Where to go in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.





Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Mount Vernon's climate page.
So, what should you wear in this month?
For visitors traveling to Mount Vernon, 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.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 Mount Vernon.
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.