Average monthly water temperature in New York City, the United States of America

On this page you find the mean water temperature over the year in New York City (New York State), the United States of America. Discover the unique water temperature patterns, from its warmest to its coolest months.

Water temperatures in New York City fluctuate across the seasons. The warmest month, August, averages 23°C (73°F).

The coldest water temperature month is March, averaging 4°C (39°F). Seasonal shifts offer opportunities to explore different activities depending on the time of year.

New York City (NY) 3-Day Forecast

10-Day Forecast

More climate data for New York City

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full New York City climate overview or explore weather in the United States of America.

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