Hewlett Bay Park
New York, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Hewlett Bay Park, NY

Ocean temperature

In Hewlett Bay Park, New York, the average seawater temperature in Diciembre is 48°F (8.9°C).
Note: Swimming in 48°F (8.9°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

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

What is the water temperature in Diciembre in Hewlett Bay Park?

In Hewlett Bay Park, in Diciembre, the average water temperature is 48°F (8.9°C). Swimming in 48°F (8.9°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 Hewlett Bay Park?

The month with the shortest days in Hewlett Bay Park, New York, is Diciembre, with an average of 9.3h of daylight.

How many hours of daylight does Hewlett Bay Park have in Diciembre?

The average length of the day in Diciembre in Hewlett Bay Park, New York, is 9.3h.
Average sea temperature in December - Hewlett Bay Park, NY
  • Average sea temperature in December: 48.1°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 (39.9°F).

Average daylight in December - Hewlett Bay Park, 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).