Belfast
Maine, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Belfast, ME

Ocean temperature

In Junio, the average ocean temperature in Belfast, Maine, is 52°F (11.1°C).
Note: Swimming in 52°F (11.1°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

The month with the longest days in Belfast is Junio, with an average of 15.5h of daylight.

What is the water temperature in Junio in Belfast?

In Belfast, Maine, in Junio, the average water temperature is 52°F (11.1°C). Swimming in 52°F (11.1°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.

When are the longest days in Belfast?

The month with the longest days in Belfast is Junio, with an average of 15.5h of daylight.

How many hours of daylight does Belfast have in Junio?

In Junio, the average length of the day in Belfast, Maine, is 15.5h.
Average sea temperature in June - Belfast, ME
  • Average sea temperature in June: 52°F

The best month for swimming (with the highest average sea temperature) is August (60.4°F).
The coldest month (with the lowest average sea temperature) is March (37.8°F).

Average daylight in June - Belfast, ME
  • Average daylight in June: 15.5h

The month with the longest days is June (Average daylight: 15.5h).
The month with shortest days is December (Average daylight: 8.9h).