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

Is Sumner a good destination in May, weather-wise? Is now the perfect time to visit? Find all the weather insights for this month on this page.

Temperatures

Typically, May in Sumner includes pleasant temperatures and moderate rainfall. During the day, temperatures usually reach up to 19°C. At night, they tend to fall to approximately 8°C.

Precipitation

Sumner in May usually receives moderate rainfall, averaging around 68 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 14 days of the month will see rainfall.

Average sunshine

Enjoy a sunny month with about 247 hours of sunshine, providing a cheerful and lively atmosphere.

If your ideal day consists of dry skies and moderate temperatures June, July, August and September generally stand out with 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 Sumner climate page with graphs.

 

Sumner, monthly averages in May

Min Temperature 8°C  

Max Temperature 19°C  

Chance of Rain 48%  

Precipitation 68 mm  

Rainy days 14 days  

Sunshine 247 hours *  

Percentage Sunshine 52% *  

Data from: Tacoma, the United States of America (16 KM, 10 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 Sumner, 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

10/10

Walking

10/10

Camping

4/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Sumner.

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.