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East Harwich Weather in May

May in East Harwich averages 17°C (63°F) during the day and 10°C (50°F) at night. Quite a bit of rainfall is typical this month, with around 90 mm (3.5 in) on average. An umbrella is a good idea.

Rainfall in East Harwich in May

Historically, May sees about 12 days of rain, with a monthly average of 90 mm (3.5 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in East Harwich in May

Temperatures in East Harwich in May top out at 17°C (63°F) and drop to 10°C (50°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 10°C (50°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in East Harwich in May

Expect a lot of sunshine this month, with about 261 hours of sun. These sunny conditions add to the overall experience.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for East Harwich.

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For a detailed overview over the year and the best time to visit the United States of America, check out our East Harwich's climate page.

East Harwich Temperature in May

Min TemperatureMin Temperature 10°C (50°F)  
Max TemperatureMax Temperature 17°C (63°F)  
Chance of RainChance of Rain 40%  
PrecipitationPrecipitation 90 mm (3.5 in)  
Rainy daysRainy days 12 days  
SunshineSunshine 261 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Nantucket, the United States of America (46 KM, 29 Miles).

Best Places 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. See all of the United States of America in May →

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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 (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in East Harwich in May

For East Harwich in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in East Harwich in May

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

Select a Month

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 East Harwich's climate page.

More climate data for East Harwich