World sea water temperatures

Water temperature in Georgetown (ME) in May

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Is it warm enough to swim in Georgetown in May? Average water temperature in Georgetown in May is 47.8°F and therefore is not suitable for comfortable swimming. The warmest sea in Georgetown in May is 57.4°F, and the coldest is 42.1°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Georgetown

Changes water temperature in Georgetown in May 2025, 2024

To get an accurate forecast for the water temperature in Georgetown for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Georgetown, 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 143.9°F46.2°F42.1°F46.4°F
May 245.7°F46.6°F42.3°F46.6°F
May 344.8°F46.4°F43.2°F46.4°F
May 444.8°F46°F43°F48°F
May 544.6°F46.2°F43.7°F47.5°F
May 644.6°F46.8°F43.7°F47.3°F
May 745.9°F47.5°F43.5°F48.7°F
May 845.1°F48.4°F43.7°F48.6°F
May 945°F46.8°F44.2°F48.6°F
May 1045.7°F47.3°F43.3°F49.1°F
May 1146°F46.9°F44.4°F48.9°F
May 1247.7°F47.1°F43.3°F48.7°F
May 1347.1°F48.4°F43.7°F50.5°F
May 1448.6°F48.6°F44.6°F51.8°F
May 1547.7°F47.3°F44.8°F51.1°F
Day 2025 2024 Min Max
May 1647.7°F47.1°F45°F50.5°F
May 1749.3°F49.8°F45°F51.4°F
May 1850.7°F50°F44.6°F51.3°F
May 1950.4°F50°F44.1°F52.5°F
May 2050.2°F49.5°F44.2°F53.2°F
May 2148.7°F49.1°F44.4°F53.6°F
May 2248.9°F52.2°F45.7°F54.1°F
May 2348.4°F51.8°F46.2°F56.3°F
May 2447.5°F51.4°F45.7°F56.1°F
May 2547.5°F51.6°F45.7°F55.4°F
May 2649.5°F52°F46.8°F57.4°F
May 2748.2°F52.2°F47.5°F55.4°F
May 2848.7°F52.3°F47.3°F55.8°F
May 2950.7°F54°F47.5°F55.2°F
May 3051.3°F53.6°F47.3°F54.7°F
May 3151.3°F52.5°F47.7°F55.9°F
Georgetown water temp chart in May

Average water temperature in Georgetown in May over a decade

20162017201820192020
48°F46.2°F48.6°F46°F46.9°F
20212022202320242025
48.7°F48.7°F48.9°F49.3°F47.7°F

Georgetown sea state in May

Chart comparing the height of waves in Georgetown 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 Georgetown in May

Georgetown 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
Southport47.5°F41.9°F56.8°F
Christmas Cove47.1°F41.4°F56.3°F
Bailey Island48.6°F42.4°F58.6°F
Harpswell Center48.9°F42.4°F58.5°F
Yarmouth49.1°F42.6°F58.6°F
Gulf of Maine48.7°F42.3°F59.5°F
Bremen47.3°F41.2°F55.6°F
Friendship47.1°F41.2°F55.2°F
Peaks Island48.9°F42.6°F59.7°F
Cushing46.9°F41°F54.7°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 Georgetown 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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