World sea water temperatures

Water temperature in Hampton (NH) in May

Is it warm enough to swim in Hampton in May? Average water temperature in Hampton in May is 50.4°F and therefore is not suitable for comfortable swimming. The warmest sea in Hampton in May is 62.4°F, and the coldest is 43°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Hampton

Changes water temperature in Hampton in May 2025, 2024

To get an accurate forecast for the water temperature in Hampton for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Hampton, 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 145°F48.4°F43°F49.1°F
May 244.6°F48.9°F44.6°F48.9°F
May 347.1°F48.9°F44.8°F48.9°F
May 446.9°F47.8°F45.1°F49.3°F
May 546.8°F47.7°F45.5°F49.3°F
May 646.9°F48°F46°F49.8°F
May 748.2°F48.2°F46.4°F50.4°F
May 848.6°F50.2°F46.8°F52°F
May 948.6°F50°F45.1°F51.4°F
May 1048.2°F50.9°F45.7°F51.6°F
May 1148.6°F50.7°F45.3°F52.2°F
May 1249.8°F51.6°F45.3°F52.3°F
May 1350°F52°F45.7°F53.4°F
May 1450.2°F52.5°F46.4°F54.3°F
May 1549.3°F52.2°F46.9°F54.7°F
Day 2025 2024 Min Max
May 1650°F53.4°F47.8°F54.1°F
May 1749.3°F54.1°F47.7°F54.1°F
May 1851.8°F53.8°F47.5°F53.8°F
May 1951.6°F53.6°F47.5°F54.7°F
May 2051.3°F53.2°F47.5°F55.2°F
May 2151.3°F52.7°F47.5°F55.8°F
May 2250.9°F54.9°F48.6°F56.3°F
May 2351.1°F55°F49.3°F58.3°F
May 2451.6°F56.1°F49.3°F58.1°F
May 2550.9°F55.8°F48.9°F57.9°F
May 2649.8°F57.4°F49.3°F62.2°F
May 2751.4°F57.2°F50.7°F59.5°F
May 2850.4°F60.1°F50°F60.1°F
May 2952.3°F58.5°F51.3°F59.5°F
May 3053.1°F57.4°F51.6°F59.5°F
May 3154°F57.2°F50.9°F62.4°F
Hampton water temp chart in May

Average water temperature in Hampton in May over a decade

20162017201820192020
50.2°F49.3°F50.5°F49.1°F48.7°F
20212022202320242025
51.1°F50.2°F52°F52.9°F49.6°F

Hampton sea state in May

Chart comparing the height of waves in Hampton 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 Hampton in May

Hampton 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
Hampton Beach50.4°F43°F62.4°F
Seabrook50.4°F43°F62.4°F
Salisbury50.5°F43.2°F62.6°F
North Beach50.2°F43.2°F62.4°F
Rye50°F43°F62.2°F
Rye Beach50°F43°F62.2°F
Jenness Beach50°F43°F62.2°F
Newburyport50.7°F43.2°F62.6°F
Plum Island50.7°F43.2°F62.6°F
Wallis Sands Beach50°F43°F62.2°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 Hampton 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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