East Dennis Weather in May

What's the weather like in East Dennis (Massachusetts) in May 2021?

The climate in East Dennis during May can be summarized as mild and a little damp.

May is in the spring in East Dennis and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 16°C (62°F), whilst at night 8°C (47°F) is normal.

East Dennis weather averages (imperial / metric)
Daytime temperature 16.4°C 61.5°F
Nightly temperature 8.4°C 47.1°F
Average temperature 12.4°C 54.3°F
Daily sunshine 8.6 hrs
Avg rainfall 83 mm 3.2 ins
Rainy days 11 days
Sea temperature 9.2°C 48.6°F
Humidity 71%
Windspeed 17.6kph 11 mph

On average May is the 3rd driest month of the year in East Dennis with around 83mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.6 hours of sunshine per day.

May temperatures in East Dennis

East Dennis average temperature in May

May rainfall

East Dennis average rain in May

May hourly sunshine

East Dennis average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in East Dennis in May 2021.

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East Dennis weather stats

East Dennis weather statistics
Hottest month: July 24.8°C 76.6°F
Driest month: July 65mm 2.6ins
Sunniest month: September 8.1hrs
Coldest month: January 2.5°C 36.5°F
Wettest month: December 113mm 4.4ins
Map showing location of East Dennis (41.74261, -70.16196)

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