Cold Spring Harbor
New York, USA
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Cold Spring Harbor, NY

Ocean temperature

In April, the average ocean temperature in Cold Spring Harbor, New York, is 45.3°F (7.4°C).
Note: Swimming in 45.3°F (7.4°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In April, the average length of the day in Cold Spring Harbor is 13.3h.

What is the ocean temperature in April in Cold Spring Harbor?

In April, the average ocean temperature in Cold Spring Harbor, New York, is 45.3°F (7.4°C). Swimming in 45.3°F (7.4°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 Cold Spring Harbor?

In April, the average length of the day is 13.3h.
Average sea temperature in April - Cold Spring Harbor, NY
  • Average sea temperature in April: 45.4°F

The best month for swimming (with the highest average sea temperature) is August (74°F).
The coldest month (with the lowest average sea temperature) is February (39.7°F).

Average daylight in April - Cold Spring Harbor, NY
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).