Greenport West
New York, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Greenport West, NY

Ocean temperature

In Diciembre, the average ocean temperature in Greenport West, New York, is 48.9°F (9.4°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

Diciembre has the shortest days of the year, with an average of 9.3h of daylight.

What is the ocean temperature in Diciembre in Greenport West?

In Greenport West, in Diciembre, the average water temperature is 48.9°F (9.4°C). 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.

What is the month with the shortest days in Greenport West?

Diciembre has the shortest days of the year in Greenport West, New York, with an average of 9.3h of daylight.

How many hours of daylight does Greenport West have in Diciembre?

In Diciembre, the average length of the day is 9.3h.
Average sea temperature in December - Greenport West, NY
  • Average sea temperature in December: 48.9°F

The best month for swimming (with the highest average sea temperature) is August (72.1°F).
The coldest month (with the lowest average sea temperature) is February (38.8°F).

Average daylight in December - Greenport West, NY
  • Average daylight in December: 9.3h

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