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

June weather forecast and climate
North Plymouth, MA

Ocean temperature

In North Plymouth, Massachusetts, in June, the average water temperature is 58.6°F (14.8°C).
Note: Swimming in 58.6°F (14.8°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.

Daylight

June has the longest days of the year, with an average of 15.2h of daylight.

What is the ocean temperature in June in North Plymouth?

In North Plymouth, Massachusetts, the average seawater temperature in June is 58.6°F (14.8°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.

When are the longest days in North Plymouth?

June has the longest days of the year in North Plymouth, Massachusetts, with an average of 15.2h of daylight.

What is the average length of the day in June in North Plymouth?

The average length of the day in June in North Plymouth, Massachusetts, is 15.2h.
Average sea temperature in June - North Plymouth, MA
  • Average sea temperature in June: 58.6°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 June - North Plymouth, MA
  • Average daylight in June: 15.2h

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