Coney Island Beach Sea Water Temperature
A temperate beach on the James Bay, warmest around August at about 23°C. Today's reading, 7-day forecast, and monthly averages below.
Coney Island Beach water temperature
Pleasant and revitalizing. Great for most beachgoers and active recreational swimming.
7-Day Water Temperature Forecast
Coney Island Beach Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Coney Island Beach occurs inJune, July, August, September — peaking at23°C (73.4°F) in August.
Year-Round Water Temperature Curve (°C / °F)
Hover a bar for detailsFull 12-month data table — min / avg / max & swimming comfort
| Month | Min Water Temp | Average Water Temp | Max Water Temp | Swimming Comfort |
|---|---|---|---|---|
| January | 3°C | 6.3°C | 9.1°C | Very Cold (< 16°C) |
| February | 1.9°C | 4.3°C | 7.2°C | Very Cold (< 16°C) |
| March | 3.1°C | 5.2°C | 8.7°C | Very Cold (< 16°C) |
| April | 4.7°C | 8.3°C | 11.5°C | Very Cold (< 16°C) |
| May | 10°C | 12.9°C | 17.5°C | Very Cold (< 16°C) |
| June | 12.9°C | 18.4°C | 21.6°C | Cool / Refreshing (16°C – 20°C) |
| July | 20.3°C | 22.3°C | 24.4°C | Comfortable (20°C – 24°C) |
| August | 20.2°C | 23°C | 25.1°C | Comfortable (20°C – 24°C) |
| SeptemberCurrent | 18.9°C | 21.8°C | 24.5°C | Comfortable (20°C – 24°C) |
| October | 14°C | 17.6°C | 21.2°C | Cool / Refreshing (16°C – 20°C) |
| November | 9.8°C | 13°C | 16°C | Very Cold (< 16°C) |
| December | 6.6°C | 9.3°C | 11.9°C | Very Cold (< 16°C) |
Swimming FAQs for Coney Island Beach
Is the sea warm enough to swim in Coney Island Beach today?
Typical sea surface temperature in Coney Island Beach this time of year is 21.8°C (71.2°F) — classified as Comfortable (20°C – 24°C). Pleasant and revitalizing. Great for most beachgoers and active recreational swimming. Live readings load automatically.
What are the warmest months for swimming in Coney Island Beach?
The highest water temperatures in Coney Island Beach typically occur duringJune, July, August, September, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Coney Island Beach in September?
Historically in September, water temperatures in Coney Island Beach average around21.8°C (71.2°F), fluctuating between a recorded minimum of 18.9°C and a maximum of 24.5°C.