World sea water temperatures

Water temperature in Sagaponack in August

Is it warm enough to swim in Sagaponack in August? Average water temperature in Sagaponack in August is 71.8°F and therefore suitable for comfortable swimming. The warmest sea in Sagaponack in August is 76.8°F, and the coldest is 67.8°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Sagaponack

Changes water temperature in Sagaponack in August 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
August 172.1°F71.8°F69.6°F74.3°F
August 269.8°F72.9°F69.1°F75.9°F
August 368.5°F72.7°F68.5°F75.4°F
August 469.6°F73.2°F69.6°F74.8°F
August 569.8°F72.3°F68.2°F75.6°F
August 670°F73.4°F70°F75.6°F
August 770.5°F73.2°F69.6°F75.9°F
August 869.6°F73.2°F69.4°F76.1°F
August 969.4°F72.9°F68.7°F76.8°F
August 1070.5°F70°F68.7°F75.9°F
August 1170.7°F70.5°F68.4°F75.6°F
August 1270.5°F69.1°F68.7°F75.7°F
August 1370.9°F69.4°F69.3°F75.7°F
August 1472.9°F69.3°F69.3°F75.6°F
August 1571.4°F70.9°F69.1°F75.6°F
Day 2025 2024 Min Max
August 1672.1°F70.9°F69.3°F75.7°F
August 1772°F71.2°F69.6°F75.4°F
August 1870.5°F71.6°F69.4°F75°F
August 1970.5°F72.1°F68.5°F74.8°F
August 2070.3°F70.2°F68.7°F74.5°F
August 2169.4°F69.1°F68.4°F74.1°F
August 2268°F69.1°F68°F74.1°F
August 2368.7°F68.7°F67.8°F73.6°F
August 2469.8°F69.4°F68.2°F75.9°F
August 2569.6°F69.8°F68.7°F74.5°F
August 2669.4°F68.7°F68.7°F74.3°F
August 2769.4°F69.6°F68.7°F74.1°F
August 2869.1°F70.5°F68.9°F74.1°F
August 2969.3°F69.6°F68.4°F73.8°F
August 3069.1°F70.3°F68.4°F73.6°F
August 3168.7°F70.5°F67.8°F73.4°F
Sagaponack water temp chart in August

Average water temperature in Sagaponack in August over a decade

20162017201820192020
73.8°F71.1°F73.9°F71.2°F72.7°F
20212022202320242025
71.2°F72.5°F69.6°F70.9°F70°F

Sagaponack sea state in August

Chart comparing the height of waves in Sagaponack in August 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 Sagaponack in August

Sagaponack 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 August?

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

AvrMinMax
New York City74.5°F69.4°F79.2°F
North Sea73.4°F67.8°F79.3°F
Meschutt Beach72.7°F68°F77.5°F
Sag Harbor72.9°F67.6°F78.1°F
Ponquogue Beach72.5°F67.6°F77.5°F
Noyack73.2°F67.6°F79.3°F
New Suffolk73.8°F68°F80.6°F
Springs71.2°F67.3°F74.8°F
Gardiners Bay72.1°F67.1°F77.9°F
Southold73.8°F67.8°F80.6°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 Sagaponack 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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