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

May weather forecast and climate
Nissequogue, NY

Ocean temperature

In Nissequogue, New York, in May, the average water temperature is 53.4°F (11.9°C).
Note: Swimming in 53.4°F (11.9°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

The average length of the day in May is 14.5h.

What is the ocean temperature in May in Nissequogue?

In Nissequogue, in May, the average water temperature is 53.4°F (11.9°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 average length of the day in May in Nissequogue?

In May, the average length of the day is 14.5h.
Average sea temperature in May - Nissequogue, NY
  • Average sea temperature in May: 53.4°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 May - Nissequogue, NY
  • Average daylight in May: 14.5h

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