World sea water temperatures

Water temperature in Harrington (ME) in May

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Is it warm enough to swim in Harrington in May? Average water temperature in Harrington in May is 44.8°F and therefore is not suitable for comfortable swimming. The warmest sea in Harrington in May is 51.4°F, and the coldest is 38.7°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Harrington

Changes water temperature in Harrington in May 2025, 2024

To get an accurate forecast for the water temperature in Harrington for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Harrington, 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 142.1°F44.8°F38.7°F44.8°F
May 242.6°F43.7°F39.4°F45.1°F
May 342.6°F44.2°F40.3°F44.6°F
May 441.7°F45.1°F39.6°F45.3°F
May 541.7°F44.8°F41°F45.7°F
May 641.7°F45.5°F41°F45.5°F
May 741.5°F45.1°F40.8°F45.1°F
May 842.6°F45.5°F40.6°F46.8°F
May 942.1°F44.8°F40.6°F45.5°F
May 1043.2°F45°F41.5°F46.4°F
May 1143.9°F45.3°F41.5°F47.1°F
May 1243.3°F45.1°F40.8°F46.9°F
May 1344.8°F46.4°F41.9°F46.6°F
May 1444.8°F46.8°F42.3°F48.4°F
May 1543.5°F46.9°F42.3°F48.2°F
Day 2025 2024 Min Max
May 1643.7°F45.9°F41.7°F47.3°F
May 1745.1°F46.4°F41.5°F47.8°F
May 1845°F47.3°F41.5°F47.8°F
May 1945.1°F48°F41.5°F48.9°F
May 2045°F48°F41.9°F49.5°F
May 2144.8°F47.5°F42.1°F49.3°F
May 2243.9°F50.7°F42.8°F50.7°F
May 2343.9°F50°F42.8°F50°F
May 2444.1°F50.7°F43.2°F50.7°F
May 2544.1°F50.9°F43.3°F50.9°F
May 2645.5°F50.2°F43.9°F50.2°F
May 2747.1°F49.6°F43.9°F49.6°F
May 2846.9°F51.4°F43.7°F51.4°F
May 2947.5°F51.1°F43.5°F51.1°F
May 3046°F50.4°F43.9°F50.4°F
May 3146.8°F50.2°F44.1°F50.7°F
Harrington water temp chart in May

Average water temperature in Harrington in May over a decade

20162017201820192020
45.9°F43.3°F45°F43.5°F45°F
20212022202320242025
46.8°F46.4°F46.4°F47.3°F44.1°F

Harrington sea state in May

Chart comparing the height of waves in Harrington 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 Harrington in May

Harrington 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
Franklin45.9°F39.2°F54.5°F
Sullivan45.9°F39.2°F54.5°F
Bar Harbor45.5°F38.8°F52.9°F
Sand Beach45°F38.5°F50.9°F
Hancock46°F39.2°F54.5°F
Trenton46°F39.4°F54.5°F
Acadia44.8°F38.5°F50.7°F
Islesford44.8°F38.5°F50.7°F
Tremont45.3°F39°F51.3°F
Ellsworth46.2°F39.6°F53.8°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 Harrington 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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