Halesite
New York, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Halesite, NY

Ocean temperature

In Diciembre, the average ocean temperature in Halesite, New York, is 48.9°F (9.4°C).
Note: Swimming in 48.9°F (9.4°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.

Daylight

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

How cold is the water in Diciembre in Halesite?

In Halesite, in Diciembre, the average water temperature is 48.9°F (9.4°C). Swimming in 48.9°F (9.4°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

What is the month with the shortest days in Halesite?

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

What is the average length of the day in Diciembre in Halesite?

In Diciembre, the average length of the day in Halesite, New York, is 9.3h.
Average sea temperature in December - Halesite, NY
  • Average sea temperature in December: 49°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 December - Halesite, 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).