Average water temperature in New York City
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.
The coldest water temperature month is March, averaging 4°C. Seasonal shifts offer opportunities to explore different activities depending on the time of year.