World sea water temperatures

Water temperature in Swans Island (ME) in June

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Is it warm enough to swim in Swans Island in June? Average water temperature in Swans Island in June is 50.5°F and therefore is not suitable for comfortable swimming. The warmest sea in Swans Island in June is 56.5°F, and the coldest is 45.1°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Swans Island

Changes water temperature in Swans Island in June 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
June 145.9°F48.6°F45.5°F50.9°F
June 246°F50.2°F45.9°F52°F
June 347.5°F49.8°F45.1°F50.5°F
June 447.7°F49.6°F45.5°F50.7°F
June 549.3°F49.6°F45.7°F51.4°F
June 649.6°F50°F45.9°F52.5°F
June 749.8°F50.2°F45.9°F52.2°F
June 849.5°F49.6°F46.8°F51.6°F
June 949.1°F49.1°F46.8°F52.3°F
June 1049.8°F50°F47.5°F52°F
June 1148.7°F50.2°F47.5°F51.6°F
June 1248.7°F50°F47.8°F53.8°F
June 1349.5°F50.7°F47.1°F53.1°F
June 1449.1°F52.2°F46.8°F52.5°F
June 1549.6°F51.8°F47.3°F52.9°F
Day 2025 2024 Min Max
June 1649.6°F51.8°F47.7°F52.9°F
June 1751.1°F50.9°F48.6°F53.2°F
June 1852.3°F52.3°F47.5°F53.6°F
June 1952.5°F52.5°F45.9°F53.4°F
June 2050.9°F54.5°F47.8°F54.7°F
June 2150.4°F54.9°F49.5°F56.5°F
June 22 54.5°F49.3°F56.3°F
June 2350.4°F54.1°F49.3°F55.4°F
June 2451.4°F53.6°F49.1°F56.1°F
June 2551.8°F54°F50°F55.8°F
June 2651.6°F53.1°F50°F55.6°F
June 2750.5°F54.1°F50.5°F55.9°F
June 2851.8°F52.3°F50°F56.1°F
June 2950.7°F53.1°F50.2°F55.9°F
June 3052.2°F53.2°F50.9°F56.3°F
Swans Island water temp chart in June

Average water temperature in Swans Island in June over a decade

20162017201820192020
51.6°F48.9°F49.8°F48.7°F50.7°F
20212022202320242025
52°F51.6°F50.2°F51.6°F49.8°F

Swans Island sea state in June

Chart comparing the height of waves in Swans Island in June 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 Swans Island in June

Swans 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 June?

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

AvrMinMax
Marshall Island50.7°F45.5°F57°F
Union River Bay51.6°F45.9°F57.6°F
Islesford49.8°F43.7°F55.9°F
Ellsworth52.2°F46°F58.3°F
Seal Harbor Beach50°F43.9°F56.3°F
Sand Beach50°F43.9°F56.8°F
Surry53.2°F46.4°F63.9°F
Penobscot Bay53.1°F47.8°F58.8°F
Bar Harbor51.1°F44.4°F59.7°F
Lamoine51.1°F44.4°F59.7°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 Swans 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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