Dedham weather in May (Massachusetts, United States of America)

How is May weather typically in Dedham? Want to know if this month is ideal for visiting? Our guide provides detailed weather information.

Temperatures

The weather in Dedham during May is typically perfect, with pleasant temperatures and moderate rainfall. Daytime temperatures are expected to be around 21°C, cooling off to about 9°C at night.

Precipitation

Dedham in May usually receives moderate rainfall, averaging around 93 mm for the month. Typically, you can expect about 13 days of rain this month.

Average sunshine

With around 301 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit. May, July 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 Dedham climate page with graphs.

 

Dedham, monthly averages in May

Min Temperature 9°C  

Max Temperature 21°C  

Water Temperature 9°C *  

Chance of Rain 44%  

Precipitation 93 mm  

Rainy days 13 days  

Humidity 67% *  

Windspeed 22 km/h *  

Sunshine 301 hours *  

Percentage Sunshine 59% *  

* Data from: Boston, the United States of America (17 KM, 11 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 Dedham, 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. With a water temperature of around 9°C there is no need to bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Barbeque

8/10

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 Dedham.

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.