Salem
New Hampshire, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Salem, NH

Ocean temperature

In Salem, New Hampshire, the average seawater temperature in June is 57°F (13.9°C).
Note: 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.

Daylight

The month with the longest days is June, with an average of 15.3h of daylight.

What is the water temperature in June in Salem?

In Salem, in June, the average water temperature is 57°F (13.9°C). Swimming in 57°F (13.9°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

When are the longest days in Salem?

The month with the longest days in Salem is June, with an average of 15.3h of daylight.

How many hours of daylight does Salem have in June?

The average length of the day in June in Salem, New Hampshire, is 15.3h.
Average sea temperature in June - Salem, NH
  • Average sea temperature in June: 13.9°C

The best month for swimming (with the highest average sea temperature) is August (19.1°C).
The coldest month (with the lowest average sea temperature) is March (3.8°C).

Average daylight in June - Salem, NH
  • Average daylight in June: 15.3h

The month with the longest days is June (Average daylight: 15.3h).
The month with shortest days is December (Average daylight: 9.1h).