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Water temperature in Atlantic Beach (Long Island) in December

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Is it warm enough to swim in Atlantic Beach in December? Average water temperature in Atlantic Beach in December is 48.7°F and therefore is not suitable for comfortable swimming. The warmest sea in Atlantic Beach in December is 56.1°F, and the coldest is 40.8°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Atlantic Beach

Changes water temperature in Atlantic Beach in December 2024, 2023

To get an accurate forecast for the water temperature in Atlantic Beach for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Atlantic Beach, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of December.

You can choose any other years:

Year 1:   Year 2:


Day 2024 2023 Min Max
December 154.1°F52.3°F49.3°F55.2°F
December 254°F51.6°F49.6°F54.7°F
December 354.1°F51.8°F49.3°F54.7°F
December 453.6°F52.7°F49.1°F53.6°F
December 552.2°F52.5°F48.6°F56.1°F
December 652.3°F52.2°F48.4°F55°F
December 752.2°F52.2°F47.8°F54°F
December 851.3°F51.3°F47.1°F52.3°F
December 950°F50.5°F47.3°F52.7°F
December 1050.9°F50.2°F47.3°F53.2°F
December 1150.9°F51.6°F46.6°F52.2°F
December 1250.5°F50.9°F45.9°F52.2°F
December 1349.6°F50.9°F46.2°F52.3°F
December 1449.6°F51.3°F46.6°F52.3°F
December 1549.5°F50.9°F46.2°F53.6°F
Day 2024 2023 Min Max
December 1649.1°F50.5°F45.5°F52.9°F
December 1748.4°F50.4°F45.3°F52.5°F
December 1848.4°F49.8°F44.8°F52°F
December 1948°F50.2°F44.8°F51.6°F
December 2048°F49.6°F44.8°F51.6°F
December 2146.9°F49.1°F44.2°F52.3°F
December 2246°F48.2°F43.7°F52°F
December 2346.2°F48°F43.9°F52.2°F
December 2445.5°F47.8°F42.3°F53.1°F
December 2545.3°F47.7°F42.4°F52.9°F
December 2645°F46.4°F42.8°F52.9°F
December 2743.7°F46.9°F43°F52.9°F
December 2844.4°F47.3°F41.4°F52.5°F
December 2944.8°F47.8°F41.4°F52°F
December 3045°F47.3°F41.4°F51.3°F
December 3144.1°F47.3°F40.8°F51.1°F
Atlantic Beach water temp chart in December

Average water temperature in Atlantic Beach in December over a decade

20152016201720182019
52.3°F50°F50.4°F46.9°F48.4°F
20202021202220232024
50.2°F51.3°F48.6°F49.8°F48.9°F

Atlantic Beach sea state in December

Chart comparing the height of waves in Atlantic Beach in December over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Atlantic Beach in December

Atlantic Beach water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in December?

Want to know where the water temperature in December is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in December. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
New York City46.8°F38.7°F54.3°F
Rockaway Park48.6°F40.8°F55.2°F
Belle Harbor48.6°F40.8°F55.2°F
Baldwin Harbor48.6°F40.8°F55.8°F
Jones Inlet48.7°F41°F55.6°F
East New York48.4°F40.6°F54.9°F
Jacob Riis Park48.6°F40.8°F55.4°F
Fort Tilden48.6°F40.8°F55.4°F
Manhattan Beach48.2°F40.6°F54.9°F
Brighton Beach48.2°F40.6°F54.9°F

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Atlantic Beach is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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