Staten Island
New York, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Staten Island, NY

Ocean temperature

In Staten Island, New York, the average seawater temperature in Diciembre is 47.1°F (8.4°C).
Note: Swimming in 47.1°F (8.4°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

The month with the shortest days in Staten Island, New York, is Diciembre, with an average of 9.3h of daylight.

What is the water temperature in Diciembre in Staten Island?

In Staten Island, New York, the average seawater temperature in Diciembre is 47.1°F (8.4°C). Swimming in 47.1°F (8.4°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.

What is the month with the shortest days in Staten Island?

With an average of 9.3h of daylight, Diciembre has the shortest days of the year in Staten Island.

How many hours of daylight does Staten Island have in Diciembre?

In Staten Island, New York, the average length of the day in Diciembre is 9.3h.
Average sea temperature in December - Staten Island, NY
  • Average sea temperature in December: 47.2°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 December - Staten Island, NY
  • Average daylight in December: 9.3h

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