Stony Brook
New York, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Stony Brook, NY

Ocean temperature

With an average ocean temperature of 73.9°F (23.3°C), Agosto is the month with the warmest seawater in Stony Brook, New York.
Note: For individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 73.9°F (23.3°C).

Daylight

In Agosto, the average length of the day is 13.7h.

What month is the ocean warmest in Stony Brook?

The month with the warmest seawater in Stony Brook, New York, is Agosto, with an average ocean temperature of 73.9°F (23.3°C).

What is the water temperature in Agosto in Stony Brook?

In Agosto, the average ocean temperature in Stony Brook, New York, is 73.9°F (23.3°C). For individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 73.9°F (23.3°C).

How many hours of daylight does Stony Brook have in Agosto?

In Agosto, the average length of the day in Stony Brook is 13.7h.
Average sea temperature in August - Stony Brook, NY
  • Average sea temperature in August: 74°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 August - Stony Brook, NY
  • Average daylight in August: 13.7h

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