World sea water temperatures

Water temperature in Cedar Beach Mt Sinai in May

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Is it warm enough to swim in Cedar Beach Mt Sinai in May? Average water temperature in Cedar Beach Mt Sinai in May is 54°F and therefore is not suitable for comfortable swimming. The warmest sea in Cedar Beach Mt Sinai in May is 65.3°F, and the coldest is 45.7°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Cedar Beach Mt Sinai

Changes water temperature in Cedar Beach Mt Sinai in May 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
May 149.1°F51.6°F45.7°F51.8°F
May 249.5°F52°F46.6°F52°F
May 350.4°F51.6°F47.1°F52°F
May 450.2°F51.4°F47.7°F52.5°F
May 550.2°F51.4°F48°F52.3°F
May 651.8°F51.8°F47.3°F53.1°F
May 751.8°F51.4°F46.9°F53.2°F
May 850.9°F53.8°F47.8°F53.8°F
May 953.4°F53.4°F48.7°F55.2°F
May 1054.7°F53.2°F48.9°F55.6°F
May 1154.3°F52.5°F49.5°F57°F
May 1254.9°F52.9°F49.5°F56.7°F
May 1353.8°F54.1°F49.6°F59.5°F
May 1454.5°F54°F50.2°F59.7°F
May 1555°F54.1°F50.7°F59°F
Day 2025 2024 Min Max
May 1655.4°F54.5°F51.1°F58.8°F
May 1754.7°F54.9°F51.1°F58.6°F
May 1857°F55°F51.6°F58.6°F
May 1958.6°F56.7°F46.9°F59°F
May 2058.1°F55.6°F50.2°F59.2°F
May 2157.6°F56.3°F51.8°F59°F
May 2257.6°F58.5°F52.2°F59.9°F
May 2357.7°F59°F52.5°F61°F
May 2455.4°F60.8°F53.2°F60.8°F
May 2555.6°F61.5°F54.3°F61.5°F
May 2656.5°F59°F54.7°F60.4°F
May 2756.3°F59.4°F55.2°F61.7°F
May 2856.8°F61.7°F55.6°F63.7°F
May 2957°F61.9°F55.6°F64.6°F
May 3057°F63.1°F56.3°F64.2°F
May 3157.4°F63.3°F56.8°F65.3°F
Cedar Beach Mt Sinai water temp chart in May

Average water temperature in Cedar Beach Mt Sinai in May over a decade

20162017201820192020
54°F53.4°F53.6°F54°F52.5°F
20212022202320242025
54.9°F53.8°F56.3°F55.8°F54.5°F

Cedar Beach Mt Sinai sea state in May

Chart comparing the height of waves in Cedar Beach Mt Sinai in May 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 Cedar Beach Mt Sinai in May

Cedar Beach Mt Sinai 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 May?

Want to know where the water temperature in May 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 May. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
New York City56.7°F48.7°F66.9°F
Short Beach54°F45.9°F65.3°F
Silver Sands54°F44.4°F65.1°F
Walnut Beach54°F45.1°F65.1°F
Wildermere Beach54°F45.1°F65.1°F
Fairfield54.3°F46.4°F65.3°F
Jennings Beach54.3°F46.4°F65.3°F
Nissequogue54.9°F46.6°F65.3°F
Sunken Meadow54.9°F46.6°F65.3°F
Smithtown54.9°F46.6°F65.3°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 Cedar Beach Mt Sinai 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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