Weather in May
Ocean temperature
In May, the average ocean temperature in Mattapoisett Center, Massachusetts, is 50.4°F (10.2°C).Note: Caution: 50.4°F (10.2°C) temperatures below 50°F (10°C) during swimming can result in intense cold shock and quickened breathing.
Daylight
In Mattapoisett Center, the average length of the day in May is 14h and 33min.On the first day of May, sunrise is at 5:38 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 5:11 am and sunset at 8:10 pm EDT.
Frequently asked questions
How cold is the water in May in Mattapoisett Center?
In May, the average ocean temperature in Mattapoisett Center, Massachusetts, is 50.4°F (10.2°C). Swimming in 50.4°F (10.2°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.
How many hours of daylight does Mattapoisett Center have in May?
In May, the average day length in Mattapoisett Center is 14h and 33min.
When is the sunrise / sunset in May in Mattapoisett Center?
In May, on the first day of the month, sunrise is at 5:38 am and sunset at 7:41 pm. On the last day of the month, in Mattapoisett Center, Massachusetts, sunrise is at 5:11 am and sunset at 8:10 pm EDT.
Average sea temperature in May
Mattapoisett Center, MA
- Average sea temperature in May: 50.4°F
The best month for swimming (with the highest average sea temperature) is August (68.4°F).
The coldest month (with the lowest average sea temperature) is February (38.2°F).
Average daylight in May
Mattapoisett Center, MA
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
Mattapoisett Center, Massachusetts, USA
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