Sewaren
New Jersey, USA
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Sewaren, NJ

Ocean temperature

In Sewaren, New Jersey, the average seawater temperature in April is 45.1°F (7.3°C).
Note: Swimming in 45.1°F (7.3°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 average length of the day in April is 13.3h.

What is the ocean temperature in April in Sewaren?

In Sewaren, New Jersey, in April, the average water temperature is 45.1°F (7.3°C). Swimming in 45.1°F (7.3°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in April in Sewaren?

In Sewaren, the average length of the day in April is 13.3h.
Average sea temperature in April - Sewaren, NJ
  • Average sea temperature in April: 45.1°F

The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.7°F).

Average daylight in April - Sewaren, NJ
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.3h).