The climate in Marblehead during May can be summarized as mild and a little damp.
May is in the spring in Marblehead and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 19°C (67°F), whilst at night 9°C (48°F) is normal.
Daytime temperature | 19.4°C 66.9°F |
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Nightly temperature | 8.6°C 47.5°F |
Average temperature | 14°C 57.2°F |
Daily sunshine | 8.9 hrs |
Avg rainfall | 85 mm 3.4 ins |
Rainy days | 11 days |
Sea temperature | 8.4°C 47.1°F |
Humidity | 67% |
Windspeed | 16.6kph 10 mph |
On average May is the 5th driest month of the year in Marblehead with around 85mm 3.4 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 8.9 hours of sunshine per day.
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 Marblehead in May 2025.
Hottest month: | July | 27.5°C 81.5°F |
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Driest month: | July | 76mm 3ins |
Sunniest month: | July | 10.1hrs |
Coldest month: | January | 1.3°C 34.3°F |
Wettest month: | November | 116mm 4.6ins |