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

March weather forecast and climate
West Sayville, NY

Ocean temperature

In West Sayville, New York, the average seawater temperature in Marzo is 40.5°F (4.7°C).
Note: For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

Daylight

In West Sayville, the average length of the day in Marzo is 12h.

What is the ocean temperature in Marzo in West Sayville?

In Marzo, the average ocean temperature in West Sayville is 40.5°F (4.7°C). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

How many hours of daylight does West Sayville have in Marzo?

In West Sayville, New York, the average length of the day in Marzo is 12h.
Average sea temperature in March - West Sayville, NY
  • Average sea temperature in March: 40.4°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 March - West Sayville, NY
  • Average daylight in March: 12h

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