North Plymouth
Massachusetts, USA
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
North Plymouth, MA

Ocean temperature

In North Plymouth, Massachusetts, the average seawater temperature in March is 38.7°F (3.7°C).
Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

Daylight

In March, the average length of the day in North Plymouth is 12h.

What is the water temperature in March in North Plymouth?

In North Plymouth, the average seawater temperature in March is 38.7°F (3.7°C). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

How many hours of daylight does North Plymouth have in March?

The average length of the day in March in North Plymouth, Massachusetts, is 12h.
Average sea temperature in March - North Plymouth, MA
  • Average sea temperature in March: 38.6°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 March - North Plymouth, MA
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).