World sea water temperatures

Water temperature in Saint Martin (MS) in May

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Is it warm enough to swim in Saint Martin in May? Average water temperature in Saint Martin in May is 78.1°F and therefore suitable for comfortable swimming. The warmest sea in Saint Martin in May is 85.1°F, and the coldest is 70.2°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Saint Martin

Changes water temperature in Saint Martin in May 2025, 2024

To get an accurate forecast for the water temperature in Saint Martin for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Saint Martin, 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 179.7°F77.5°F72.1°F79.7°F
May 279.7°F76.3°F72°F79.7°F
May 377.7°F77.4°F72.5°F79°F
May 477.2°F77.7°F71.4°F79.9°F
May 577.2°F78.8°F70.9°F79.7°F
May 677.2°F80.1°F70.2°F80.2°F
May 775°F79.3°F70.3°F79.7°F
May 875.9°F79.9°F71.4°F79.9°F
May 976.1°F80.8°F72.3°F80.8°F
May 1075.4°F81.9°F72.7°F81.9°F
May 1176.1°F79.9°F72.9°F80.4°F
May 1276.1°F79.3°F72.9°F80.6°F
May 1376.6°F78.8°F73°F81°F
May 1476.3°F77.5°F73.6°F81.9°F
May 1577.5°F77.9°F73.6°F82°F
Day 2025 2024 Min Max
May 1679.2°F77.4°F74.8°F81.9°F
May 1782°F77.7°F75°F82°F
May 1882.9°F78.3°F75.4°F82.9°F
May 1980.8°F79.7°F75°F83.3°F
May 2081.9°F81.5°F75°F82.6°F
May 2182°F81.1°F74.7°F83.1°F
May 2280.8°F80.6°F74.7°F82.6°F
May 2380.1°F81.7°F74.8°F83.1°F
May 2481.7°F82.2°F75.4°F83.7°F
May 2582.9°F82.6°F75.9°F84°F
May 2682.8°F82.6°F76.3°F85.1°F
May 2784.6°F83.1°F77°F85.1°F
May 2883.8°F83.3°F77.7°F83.8°F
May 2983.8°F82°F77.5°F84.9°F
May 3082.4°F81.9°F77.7°F84.2°F
May 3182.9°F81.7°F77.7°F84.2°F
Saint Martin water temp chart in May

Average water temperature in Saint Martin in May over a decade

20162017201820192020
77.7°F77.2°F80.4°F79.7°F77°F
20212022202320242025
76.3°F80.6°F78.3°F80.1°F79.7°F

Saint Martin sea state in May

Chart comparing the height of waves in Saint Martin 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 Saint Martin in May

Saint Martin 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
Ocean Springs78.3°F70.2°F85.5°F
Gulfport78.3°F69.8°F84.6°F
Waveland78.1°F69.6°F84.4°F
Chandeleur Islands78.3°F70.3°F84.7°F
Fairhope77.5°F68.4°F85.5°F
Fort Morgan77.5°F70.2°F85.1°F
Point Clear77.7°F70.2°F85.6°F
Shell Beach78.6°F70°F84.7°F
New Orleans77.7°F70°F84.2°F
Gulf Shores77.4°F70°F85.1°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 Saint Martin 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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