World sea water temperatures

Water temperature in Sunken Meadow in September

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Is it warm enough to swim in Sunken Meadow in September? Average water temperature in Sunken Meadow in September is 71.6°F and therefore suitable for comfortable swimming. The warmest sea in Sunken Meadow in September is 78.4°F, and the coldest is 66.7°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Sunken Meadow

Changes water temperature in Sunken Meadow in September 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
September 171.6°F72.7°F70.9°F75.4°F
September 271.1°F73.2°F70.5°F74.8°F
September 371.1°F73.4°F69.8°F75.9°F
September 471.4°F72.9°F69.8°F77.5°F
September 571.6°F72.9°F70.2°F77.9°F
September 671.6°F72.1°F70.3°F77.7°F
September 772.1°F71.6°F70.7°F77°F
September 871.2°F70.7°F70.3°F77.2°F
September 971.2°F70.9°F70.2°F77°F
September 1070.9°F71.1°F70°F76.8°F
September 1172.5°F72.5°F69.6°F76.3°F
September 1271.1°F71.4°F69.1°F77.4°F
September 1371.1°F71.8°F68.9°F78.4°F
September 1470.9°F71.4°F69.1°F77.2°F
September 1571.6°F72.5°F68.9°F76.3°F
Day 2025 2024 Min Max
September 1671.6°F72.3°F68.7°F74.5°F
September 1771.2°F71.6°F67.6°F73.4°F
September 1870.9°F71.4°F67.6°F73.2°F
September 1971.2°F72°F66.7°F73.4°F
September 20 71.8°F67.1°F72.9°F
September 21 71.4°F67.3°F72.7°F
September 22 71.4°F67.6°F73.4°F
September 23 71.1°F68.4°F73.4°F
September 24 70.7°F68.4°F72.7°F
September 25 70.2°F68°F72.1°F
September 26 69.8°F67.8°F72°F
September 27 69.4°F67.6°F71.6°F
September 28 69.3°F67.5°F71.4°F
September 29 68.7°F67.3°F71.1°F
September 30 68.7°F66.9°F70.5°F
Sunken Meadow water temp chart in September

Average water temperature in Sunken Meadow in September over a decade

20152016201720182019
72.7°F72.5°F70.5°F73.4°F71.1°F
20202021202220232024
72°F72.7°F72.1°F73°F71.4°F

Sunken Meadow sea state in September

Chart comparing the height of waves in Sunken Meadow in September 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 Sunken Meadow in September

Sunken Meadow 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 September?

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

AvrMinMax
New York City71.1°F64.8°F78.1°F
Smithtown71.6°F66.7°F78.4°F
West Meadow Beach71.6°F66.7°F78.4°F
Short Beach71.6°F66.7°F78.4°F
Fort Salonga71.6°F66.7°F78.6°F
Asharoken71.6°F66.7°F78.4°F
East Setauket71.6°F67.1°F77.9°F
Flax Pond Beach71.6°F67.1°F77.9°F
Centerport71.6°F66.4°F78.8°F
Eatons Neck71.6°F66.4°F78.8°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 Sunken Meadow 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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