World sea water temperatures

Water temperature in Union River Bay (ME) in June

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Is it warm enough to swim in Union River Bay in June? Average water temperature in Union River Bay in June is 51.6°F and therefore is not suitable for comfortable swimming. The warmest sea in Union River Bay in June is 57.6°F, and the coldest is 45.9°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Union River Bay

Changes water temperature in Union River Bay in June 2025, 2024

To get an accurate forecast for the water temperature in Union River Bay for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Union River Bay, 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 147.7°F50.7°F46.6°F52.7°F
June 248.6°F52.5°F46.4°F53.6°F
June 349.6°F52.3°F45.9°F52.5°F
June 449.5°F52.3°F45.9°F52.5°F
June 547.8°F51.8°F46°F53.4°F
June 650.2°F52.2°F46.2°F52.9°F
June 750.2°F51.8°F46.4°F53.6°F
June 850.9°F52.5°F47.3°F54.7°F
June 951.6°F52°F47.3°F54.3°F
June 1051.4°F52.5°F47.8°F55.9°F
June 1151.6°F53.1°F47.8°F53.6°F
June 1250.9°F52.5°F48.4°F54.3°F
June 1351.3°F53.2°F47.7°F55.4°F
June 1451.8°F53.6°F47.5°F54.7°F
June 1552°F54.5°F48°F55.2°F
Day 2025 2024 Min Max
June 1651.4°F55°F48.6°F55°F
June 1752.5°F53.4°F48.7°F55.8°F
June 1854.1°F54.5°F48.7°F55.8°F
June 1954.7°F55.4°F48°F55.9°F
June 2053.2°F56.7°F49.8°F56.7°F
June 2154°F56.7°F49.6°F56.7°F
June 22 56.1°F49.6°F56.3°F
June 2355.2°F55.6°F49.6°F57.6°F
June 2455.4°F55.8°F49.3°F57°F
June 2555°F55.8°F50.5°F56.1°F
June 2654.9°F56.3°F50.4°F57.4°F
June 2753.8°F55.8°F50.4°F57.4°F
June 2854.7°F54.9°F50.5°F56.5°F
June 2954.5°F55.2°F50.5°F56.8°F
June 3055.4°F55.2°F51.3°F56.5°F
Union River Bay water temp chart in June

Average water temperature in Union River Bay in June over a decade

20162017201820192020
52.3°F49.5°F51.6°F50.9°F52.9°F
20212022202320242025
54.1°F54°F52.3°F54°F52.2°F

Union River Bay sea state in June

Chart comparing the height of waves in Union River Bay 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 Union River Bay in June

Union River Bay 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
Bar Harbor51.1°F44.4°F59.7°F
Hancock52°F45.1°F61.9°F
Castine54.3°F48.4°F61.2°F
Franklin51.8°F45°F61.9°F
Sullivan51.8°F45°F61.9°F
Stockton Springs54.5°F48.4°F61°F
Bayside54.5°F48.4°F61.9°F
Vinalhaven52.3°F47.1°F58.3°F
Bucksport54.5°F48.4°F61°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 Union River Bay 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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