World sea water temperatures

Water temperature in Union Beach (NJ) in June

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Is it warm enough to swim in Union Beach in June? Average water temperature in Union Beach in June is 67.3°F and therefore is not suitable for comfortable swimming. The warmest sea in Union Beach in June is 78.3°F, and the coldest is 59.7°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Union Beach

Changes water temperature in Union Beach in June 2025, 2024

To get an accurate forecast for the water temperature in Union Beach 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 Beach, 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 160.1°F66.4°F60.1°F67.8°F
June 260.8°F64°F60.6°F67.5°F
June 362.2°F64.2°F60.3°F67.8°F
June 464.4°F67.3°F59.9°F68.5°F
June 564.9°F67.3°F59.7°F68.7°F
June 667.5°F67.5°F61.2°F68.7°F
June 766.9°F71.6°F61.7°F71.6°F
June 866.4°F71.2°F61.7°F71.2°F
June 966°F70.2°F62.4°F70.9°F
June 1065.1°F69.6°F62.4°F69.6°F
June 1167.3°F68.7°F61.9°F69.6°F
June 1267.8°F69.4°F62.4°F69.8°F
June 1367.1°F69.8°F62.6°F71.4°F
June 1466.7°F70.7°F62.6°F72.1°F
June 1566.7°F71.4°F62.8°F71.4°F
Day 2025 2024 Min Max
June 1666.6°F71.1°F63°F71.1°F
June 1766.6°F72.5°F64°F72.5°F
June 1866.9°F73°F64.2°F73°F
June 1968.7°F74.1°F65.3°F74.1°F
June 2069.8°F75.7°F65.8°F75.7°F
June 2168.9°F75.7°F65.8°F75.7°F
June 22 74.8°F65.5°F75.2°F
June 2373.4°F75.6°F65.7°F75.6°F
June 2476.5°F78.3°F66°F78.3°F
June 2576.5°F74.1°F67.3°F76.5°F
June 2677°F71.6°F67.3°F77°F
June 2775.4°F72.9°F67.8°F75.4°F
June 2876.1°F74.3°F67.8°F76.1°F
June 2975.9°F73.6°F67.8°F75.9°F
June 3074.5°F70.5°F67.6°F76.3°F
Union Beach water temp chart in June

Average water temperature in Union Beach in June over a decade

20162017201820192020
65.8°F65.8°F66.9°F67.6°F69.1°F
20212022202320242025
68.4°F69.8°F68°F71.2°F68.7°F

Union Beach sea state in June

Chart comparing the height of waves in Union Beach 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 Beach in June

Union Beach 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
Raritan Bay67.3°F59.7°F78.3°F
Laurence Harbor67.5°F59.9°F77°F
Tottenville67.5°F59.9°F77°F
South Amboy67.5°F59.9°F77°F
Great Kills66.9°F58.8°F78.3°F
Woodbridge67.5°F60.1°F77°F
Cedar Grove Beach66.6°F58.1°F77.5°F
Fair Haven66.7°F58.8°F76.6°F
Port Monmouth66.7°F58.8°F76.6°F
Belford66.7°F58.8°F76.6°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 Beach 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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