Mount Vernon weather in May (Washington State, United States of America)

What kind of temperatures can you expect in Mount Vernon during May? See what weather conditions to anticipate this month with our guide.

Temperatures

The month of May in Mount Vernon typically brings moderate temperatures and moderate rainfall. Expect temperatures to climb to 17°C during the day, with nighttime readings dropping to 7°C.

Precipitation

Mount Vernon in May usually receives moderate rainfall, averaging around 83 mm for the month. Climate statistics over the past 30 years suggest around 14 days of rain.

Average sunshine

Expect sunny days throughout the month, with an estimated 219 hours of sunshine. Making it a pleasant time to visit Mount Vernon.

If you prefer dry days with pleasant temperatures, June, July, August and September typically offer the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Mount Vernon climate page with graphs.

 

Mount Vernon, monthly averages in May

Min Temperature 7°C  

Max Temperature 17°C  

Chance of Rain 47%  

Precipitation 83 mm  

Rainy days 14 days  

Sunshine 219 hours *  

Percentage Sunshine *  

Data from: Bellingham, the United States of America (38 KM, 24 Miles).

Where to go in the United States of America in May

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

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. 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.

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

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.