World sea water temperatures

Water temperature in Sand Beach in March

Is it warm enough to swim in Sand Beach in March? Average water temperature in Sand Beach in March is 37.9°F and therefore is not suitable for comfortable swimming. The warmest sea in Sand Beach in March is 42.8°F, and the coldest is 34.5°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Sand Beach

Changes water temperature in Sand Beach in March 2025, 2024

To get an accurate forecast for the water temperature in Sand 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 Sand Beach, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of March.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
March 135.8°F37.6°F34.5°F39.9°F
March 235.8°F36.9°F34.7°F39.9°F
March 335.6°F39.4°F34.9°F40.1°F
March 435.8°F37.4°F34.7°F40.1°F
March 535.8°F37.4°F34.5°F40.1°F
March 636°F37.6°F34.7°F39.7°F
March 735.8°F37.8°F34.5°F40.1°F
March 835.2°F38.3°F34.5°F40.1°F
March 935.8°F37.9°F34.5°F39.9°F
March 1035.6°F37.9°F35.1°F39.7°F
March 1135.8°F38.1°F34.9°F39.7°F
March 1235.8°F38.3°F34.5°F39.6°F
March 1336°F37.8°F35.1°F40.1°F
March 1434.9°F38.7°F34.9°F39.9°F
March 1535.2°F38.5°F35.2°F39.7°F
Day 2025 2024 Min Max
March 1635.2°F38.7°F35.1°F39.7°F
March 1735.1°F38.7°F35.1°F40.5°F
March 1835.2°F39°F34.9°F41.4°F
March 1937.4°F39.6°F35.2°F40.8°F
March 2036.1°F38.3°F35.8°F41°F
March 2135.8°F38.5°F35.8°F41.4°F
March 2237.4°F39°F35.8°F42.8°F
March 2337.9°F38.8°F36°F41.9°F
March 2436.9°F38.7°F36°F41.2°F
March 2537.6°F38.7°F36.1°F41.2°F
March 2636.9°F39.9°F36.3°F40.5°F
March 2738.1°F39.2°F36.1°F39.9°F
March 2838.7°F39.4°F36.1°F39.9°F
March 2938.1°F39.2°F35.8°F40.3°F
March 3037.2°F39°F36.1°F39.9°F
March 3139.6°F39.2°F35.1°F40.1°F
Sand Beach water temp chart in March

Average water temperature in Sand Beach in March over a decade

20162017201820192020
39°F37.9°F38.8°F35.2°F38.5°F
20212022202320242025
38.7°F38.1°F38.8°F38.5°F36.3°F

Sand Beach sea state in March

Chart comparing the height of waves in Sand Beach in March 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 Sand Beach in March

Sand 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 March?

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

AvrMinMax
Union River Bay37°F32.4°F42.4°F
Sedgwick36.9°F32°F42.4°F
Surry36.5°F31.8°F42.3°F
Marshall Island38.5°F34.3°F43.2°F
Stonington37.2°F33.3°F42.6°F
Addison37.8°F34.2°F43.2°F
Deer Isle37°F33.4°F42.4°F
Castine36.3°F32.4°F41.4°F
Stockton Springs36.1°F32.5°F41.4°F
Islesboro36.5°F32.2°F42.1°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 Sand 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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