World sea water temperatures

Water temperature in Dennis Port in June

Is it warm enough to swim in Dennis Port in June? Average water temperature in Dennis Port in June is 60.8°F and therefore is not suitable for comfortable swimming. The warmest sea in Dennis Port in June is 72.7°F, and the coldest is 53.4°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Dennis Port

Changes water temperature in Dennis Port in June 2025, 2024

To get an accurate forecast for the water temperature in Dennis Port for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Dennis Port, 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 156.1°F59.4°F53.6°F60.6°F
June 256.1°F59.2°F54.1°F59.7°F
June 356.8°F60.8°F54.3°F60.8°F
June 456.8°F62.4°F54.9°F62.4°F
June 557.2°F61.2°F54.9°F61.2°F
June 655.9°F60.1°F53.6°F60.6°F
June 757.9°F62.2°F53.4°F62.2°F
June 859.5°F62.4°F53.6°F62.4°F
June 961.3°F62.6°F54.7°F62.8°F
June 1059°F63°F55.2°F63°F
June 1161°F63.1°F55.6°F63.1°F
June 1262.4°F63.7°F56.3°F63.7°F
June 1361.9°F64.8°F55.2°F64.8°F
June 1461°F64.2°F54°F64.8°F
June 1561.5°F65.7°F54.1°F65.7°F
Day 2025 2024 Min Max
June 1661.3°F63.9°F55.4°F63.9°F
June 1761°F64.9°F56.5°F65.7°F
June 1865.1°F66.4°F57.7°F66.4°F
June 1964.9°F65.3°F58.1°F65.3°F
June 2064.9°F66.7°F58.3°F66.7°F
June 2163.5°F68.2°F57.7°F68.2°F
June 22 65.8°F58.5°F65.8°F
June 2364.8°F67.6°F56.7°F67.6°F
June 2465.3°F69.8°F57.4°F69.8°F
June 2566.9°F72.7°F58.8°F72.7°F
June 2665.5°F68°F59.2°F68.2°F
June 2766.7°F67.5°F59.4°F68.5°F
June 2865.7°F69.1°F59.5°F69.1°F
June 2965.8°F70°F60.6°F70°F
June 3065.3°F69.3°F60.6°F69.8°F
Dennis Port water temp chart in June

Average water temperature in Dennis Port in June over a decade

20162017201820192020
61.7°F59.2°F59.9°F61.2°F62.8°F
20212022202320242025
62.2°F63°F60.4°F64.9°F61.7°F

Dennis Port sea state in June

Chart comparing the height of waves in Dennis Port 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 Dennis Port in June

Dennis Port 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
Sea Street Beach60.8°F53.4°F72.7°F
Bass River61.7°F53.8°F73.6°F
Smugglers Beach61.7°F53.8°F73.6°F
Bank Street Beach59.9°F52.9°F70.5°F
Harwich Port61.2°F53.1°F71.8°F
West Dennis61.9°F53.4°F72.5°F
West Yarmouth62.2°F54°F74.1°F
Sea Gull Beach62.2°F54°F74.1°F
Seagull Beach62.2°F54°F74.1°F
Lewis Bay62.2°F54°F74.1°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 Dennis Port 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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