Weather in May
Ocean temperature
In Mattapoisett Center, Massachusetts, the average seawater temperature in May is 50.4°F (10.2°C).Note: With the appropriate swimsuit, one can swim in 50.4°F (10.2°C) even if temperatures dip below 50°F (10°C); otherwise, be ready for cold shock and breath issues. A fleeting swim around 55.4°F (13°C) is distressing.
Daylight
The average length of the day in May in Mattapoisett Center 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.
Updated: Jul 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the ocean temperature in May?
In Mattapoisett Center, the average seawater temperature in May is 50.4°F (10.2°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.
How many hours of daylight does Mattapoisett Center have in May?
In Mattapoisett Center, the average day length in May is 14h and 33min.
When is the sunrise / sunset in May?
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, 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
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location