Seasonal ranking

Coldest sea temperature in New York in August

Where the sea is coolest across New York during August, ranked by long-term monthly average water temperature. Coney Island (New York, United States) is the coolest at around 23°C. Open any spot for today's live water temperature and a 7-day swim forecast.

  1. 1
    Coney Island
    New York · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    August average
  2. 2
    Rockaway Beach
    New York · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    August average
  3. 3
    Jones Beach
    New York · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    August average
  4. 4
    Long Beach NY
    New York · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    August average
  5. 5
    Robert Moses
    New York · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    August average
  6. 6
    Fire Island
    New York · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    August average
  7. 7
    Cooper's Beach
    New York · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    August average
  8. 8
    Main Beach East Hampton
    New York · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    August average
  9. 9
    Ditch Plains
    New York · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    August average
  10. 10
    Point Lookout Beach
    New York · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    August average
  11. 11
    Fire Island Beach
    New York · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    August average
  12. 12
    Smith Point Beach
    New York · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    August average
  13. 13
    Cupsogue Beach
    New York · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    August average
  14. 14
    Westhampton Beach
    New York · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    August average
  15. 15
    Ponquogue Beach
    New York · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    August average
  16. 16
    Sunset Bay Beach
    New York · United States · Lake Erie
    Pleasant — swimmable without a wetsuit
    23°C
    August average
  17. 17
    Woodlawn Beach
    New York · United States · Lake Erie
    Pleasant — swimmable without a wetsuit
    23°C
    August average

Coldest sea in August elsewhere

New York in August — frequently asked questions

Where is the sea coldest in New York in August?
Coney Island in United States has the coldest sea in New York in August, averaging about 23.0 °C. Rockaway Beach (23.0 °C) and Jones Beach are the next coolest.
How many beaches in New York are warm enough to swim in August?
17 of the top 17 ranked beaches in New York average 22 °C or more in August, which most swimmers find comfortable without a wetsuit.
How are these August sea temperatures calculated?
Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical August rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

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