Glastonbury weather in May (Connecticut, United States of America)

What does the weather outlook for Glastonbury look like in May? Is now the perfect time to visit? Find all the weather insights for this month on this page.

Temperatures

During May, Glastonbury is known for its perfect weather, characterized by pleasant temperatures and moderate rainfall. Throughout the daytime, temperatures often hover around 22°C. However, as the sun sets and evening approaches, there's a noticeable cool-down. Temperatures gently drop to a more temperate 10°C.

Precipitation

Glastonbury in May usually receives moderate rainfall, averaging around 94 mm for the month. According to historical climate patterns, there are usually around 14 days days of rain.

Average sunshine

There are approximately 258 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit. May and September generally stand out with the best circumstances. While January, February, March and December tend to showcase less optimal conditions.

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

 

Glastonbury, monthly averages in May

Min Temperature 10°C  

Max Temperature 22°C  

Chance of Rain 47%  

Precipitation 94 mm  

Rainy days 14 days  

Humidity 63% *  

Sunshine 258 hours *  

Percentage Sunshine 57% *  

Data from: Hartford, the United States of America (8 KM, 5 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 Glastonbury, 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

9/10

Walking

9/10

Barbeque

8/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

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

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.