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

July weather forecast and climate
Salem, NH

Ocean temperature

In July, the average ocean temperature in Salem, New Hampshire, is 64.8°F (18.2°C).
Note: For most, swimming in 64.8°F (18.2°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

Daylight

In Salem, the average length of the day in July is 15h.

What is the ocean temperature in July in Salem?

In Salem, in July, the average water temperature is 64.8°F (18.2°C). Swimming in 64.8°F (18.2°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

What is the average length of the day in July in Salem?

In Salem, the average length of the day in July is 15h.
Average sea temperature in July - Salem, NH
  • Average sea temperature in July: 18.2°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 July - Salem, NH
  • Average daylight in July: 15h

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