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Water temperature in Assateague Island (MD) in March

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Is it warm enough to swim in Assateague Island in March? Average water temperature in Assateague Island in March is 43.9°F and therefore is not suitable for comfortable swimming. The warmest sea in Assateague Island in March is 54.5°F, and the coldest is 35.6°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Assateague Island

Changes water temperature in Assateague Island in March 2025, 2024

To get an accurate forecast for the water temperature in Assateague Island for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Assateague Island, 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 141.4°F43.7°F36.5°F46.9°F
March 240.6°F45.5°F35.6°F46.8°F
March 341°F44.6°F36.1°F46.9°F
March 441.4°F45.3°F36.9°F47.1°F
March 543°F45.9°F36.9°F46.6°F
March 642.3°F45.9°F36°F46.4°F
March 742.4°F45.7°F35.6°F46.8°F
March 842.8°F45.9°F36.1°F46.6°F
March 943.2°F45.5°F37°F48.6°F
March 1043°F45°F37.4°F48.4°F
March 1143.5°F45.3°F38.5°F48°F
March 1243.7°F46.4°F38.3°F48°F
March 1343.7°F46.9°F37.6°F50.2°F
March 1443.5°F47.5°F38.5°F50.7°F
March 1544.2°F46.8°F37.4°F50.4°F
Day 2025 2024 Min Max
March 1644.2°F49.5°F37.9°F50.5°F
March 1745°F47.7°F38.3°F50.7°F
March 1843.9°F48°F38.3°F51.8°F
March 1943.2°F47.3°F38.8°F52.2°F
March 2042.4°F47.5°F38.7°F52°F
March 2145.3°F46.8°F38.8°F52.7°F
March 2245.5°F46.2°F39.4°F54.1°F
March 2345.5°F46.2°F39.2°F54.5°F
March 2445.3°F46.9°F39.7°F54.5°F
March 2544.8°F46.9°F40.3°F54.1°F
March 2646.6°F46.6°F39°F51.6°F
March 2746.8°F46.4°F39.6°F51.1°F
March 2846.8°F46.6°F40.1°F50.7°F
March 2946.4°F46.6°F40.5°F52°F
March 3046.4°F47.8°F41.2°F51.6°F
March 3147.5°F47.7°F41°F51.4°F
Assateague Island water temp chart in March

Average water temperature in Assateague Island in March over a decade

20162017201820192020
45.9°F45°F42.1°F42.8°F46.4°F
20212022202320242025
43.5°F45.1°F46°F46.4°F44.1°F

Assateague Island sea state in March

Chart comparing the height of waves in Assateague Island 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 Assateague Island in March

Assateague Island 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
Assateague Beach44.1°F36.1°F55°F
Wallops Island44.2°F36.1°F55.4°F
Fenwick Island43.3°F33.8°F53.2°F
Bethany Beach43.3°F33.1°F53.1°F
Indian River Inlet43.2°F32.9°F53.1°F
Long Neck43.5°F32.7°F53.1°F
Rehoboth Bay43.2°F32.7°F52.9°F
Rehoboth Beach43.2°F32.5°F52.9°F
Dewey beach43.2°F32.5°F52.9°F
Towers Beach43°F32.7°F52.9°F

Assateague Island photo gallery

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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 Assateague Island 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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