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Water temperature in Brunswick (GA) in March

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Is it warm enough to swim in Brunswick in March? Average water temperature in Brunswick in March is 62.1°F and therefore is not suitable for comfortable swimming. The warmest sea in Brunswick in March is 72°F, and the coldest is 54.9°F. Average high air temperature in Brunswick in March is 72°F, and average low temperature is 51°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Brunswick

Changes water temperature in Brunswick in March 2025, 2024

To get an accurate forecast for the water temperature in Brunswick for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Brunswick, 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 159°F58.8°F54.9°F67.8°F
March 258.8°F59°F55.6°F66.7°F
March 358.3°F59.5°F56.3°F66.4°F
March 457.9°F59.5°F55°F67.1°F
March 560.4°F59.4°F55.8°F66.9°F
March 659°F62.4°F56.1°F67.8°F
March 758.5°F62.4°F56.5°F69.4°F
March 859°F63.3°F56.7°F67.6°F
March 958.8°F62.8°F56.8°F67.5°F
March 1058.8°F64.4°F57.4°F66.6°F
March 1159.5°F62.6°F57.7°F65.5°F
March 1258.6°F63°F57.9°F66°F
March 1358.8°F63.3°F57.6°F65.3°F
March 1458.3°F62.1°F56.7°F65.1°F
March 1559.2°F63°F56.1°F64.2°F
Day 2025 2024 Min Max
March 1660.6°F63.1°F56.7°F65.1°F
March 1762.2°F64.4°F56.7°F65.8°F
March 1861.5°F64.4°F56.5°F66.4°F
March 1961°F65.3°F56.5°F67.8°F
March 2061.2°F63.9°F57.2°F69.1°F
March 2161.5°F63°F57.7°F70.7°F
March 2261°F63°F58.1°F70.7°F
March 2362.4°F63°F58.6°F69.4°F
March 2463.3°F64.8°F59°F69.3°F
March 2562.8°F64.2°F59°F69.6°F
March 2663.1°F65.1°F59°F69.3°F
March 2764.9°F64.9°F59°F69.8°F
March 2864.9°F65.7°F58.3°F72°F
March 2967.3°F64.4°F58.3°F71.2°F
March 3067.1°F63.9°F59°F71.4°F
March 3166.9°F64.4°F60.4°F70.2°F
Brunswick water temp chart in March

Average water temperature in Brunswick in March over a decade

20162017201820192020
63.3°F63.3°F61.7°F62.6°F64.9°F
20212022202320242025
62.2°F64.2°F65.7°F63°F61.2°F

Brunswick sea state in March

Chart comparing the height of waves in Brunswick 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 Brunswick in March

Weather and climate in Brunswick in March

This data display average monthly climate indicators in Brunswick in March based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature72°F
  • Average LOW temperature51°F
  • Average rainfall days8 days
  • Average rainfall104mm/4.1''

Brunswick 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
Saint Simon Mills61.9°F54.3°F71.4°F
Driftwood Beach61.7°F53.8°F71.4°F
Sea Island61.7°F54°F71.6°F
Darien61.5°F54.7°F70.9°F
Jekyll Island61.9°F53.4°F71.4°F
Cumberland Island61.9°F52.5°F71.8°F
Amelia Island62.4°F54°F70.9°F
Fernandina Beach62.4°F54°F70.9°F
American Beach62.6°F54.7°F70.9°F
Franklintown62.8°F55.4°F71.2°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 Brunswick 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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