World sea water temperatures

Water temperature in Sea Girt (NJ) in May

Is it warm enough to swim in Sea Girt in May? Average water temperature in Sea Girt in May is 55.8°F and therefore is not suitable for comfortable swimming. The warmest sea in Sea Girt in May is 67.1°F, and the coldest is 48.4°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Sea Girt

Changes water temperature in Sea Girt in May 2025, 2024

To get an accurate forecast for the water temperature in Sea Girt for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Sea Girt, 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 149.6°F54.9°F48.4°F54.9°F
May 249.6°F54.9°F48.9°F54.9°F
May 351.4°F54.1°F50.2°F54.1°F
May 451.1°F54.1°F50.5°F54.3°F
May 551.4°F54°F50.4°F54.1°F
May 653.1°F54°F50°F55.2°F
May 753.2°F55.2°F50°F55.4°F
May 852.5°F57.4°F50.9°F57.4°F
May 952.9°F55.8°F50.7°F55.9°F
May 1055.9°F55.4°F50°F56.5°F
May 1155.2°F54.7°F49.8°F56.8°F
May 1257.6°F55.4°F50.4°F57.6°F
May 1357.4°F55.2°F50.4°F57.4°F
May 1457.7°F54.9°F51.1°F57.7°F
May 1557.9°F55.2°F51.1°F58.3°F
Day 2025 2024 Min Max
May 1657.7°F54.7°F51.6°F59.2°F
May 1758.8°F55.2°F52.3°F58.8°F
May 1858.3°F55.6°F52.9°F59.7°F
May 1959.4°F56.7°F52.7°F59.9°F
May 2058.5°F57.4°F53.6°F59.9°F
May 2157.9°F59.5°F53.6°F59.5°F
May 2257.9°F58.8°F54°F59.4°F
May 2357.6°F58.5°F54.9°F60.3°F
May 2455.9°F59.5°F55.4°F61.5°F
May 2556.1°F60.3°F56.1°F63.1°F
May 2657.2°F59.9°F55.2°F63.7°F
May 2757.2°F61.5°F55.4°F64.9°F
May 2857.6°F60.8°F56.5°F66.6°F
May 2958.1°F61.7°F55.9°F66.9°F
May 3058.3°F62.8°F57.6°F66.6°F
May 3158.3°F63.9°F56.8°F67.1°F
Sea Girt water temp chart in May

Average water temperature in Sea Girt in May over a decade

20162017201820192020
54.7°F55.4°F55.8°F55.2°F53.1°F
20212022202320242025
55.4°F54.9°F56.8°F57.2°F55.8°F

Sea Girt sea state in May

Chart comparing the height of waves in Sea Girt 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 Sea Girt in May

Sea Girt 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
Bradley Beach55.8°F48.4°F67.1°F
Belmar55.8°F48.4°F67.1°F
Point Pleasant Beach55.8°F48.6°F67.1°F
Bay Head55.8°F48.6°F67.1°F
Mantoloking55.8°F48.6°F67.1°F
Normandy Beach55.8°F48.6°F67.1°F
Asbury Park55.8°F48.2°F67.1°F
Deal55.8°F48.2°F67.1°F
Allenhurst55.8°F48.2°F67.1°F
Dover Beaches North55.9°F48.6°F67.1°F

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  • Fishing boats were in closer than usual on this beautiful morning in Long Branch, off Cottage Place.
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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 Sea Girt 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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