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Water temperature in Seaside Park (NJ) in January

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Is it warm enough to swim in Seaside Park in January? Average water temperature in Seaside Park in January is 42.8°F and therefore is not suitable for comfortable swimming. The warmest sea in Seaside Park in January is 50.4°F, and the coldest is 36.5°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Seaside Park

Changes water temperature in Seaside Park in January 2025, 2024

To get an accurate forecast for the water temperature in Seaside Park for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Seaside Park, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of January.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
January 145.3°F47.1°F40.1°F50.4°F
January 244.6°F45.7°F40.1°F50°F
January 346°F45.7°F41.7°F49.5°F
January 446.2°F44.6°F40.3°F48.9°F
January 545.1°F45.1°F40.5°F48.6°F
January 644.8°F44.8°F40.1°F48.4°F
January 743.9°F44.1°F40.1°F47.8°F
January 842.8°F44.1°F39.4°F48°F
January 940.5°F44.2°F38.1°F47.3°F
January 1040.3°F44.4°F37.8°F47.8°F
January 1140.1°F44.6°F38.1°F47.1°F
January 1239.7°F44.8°F38.3°F46.6°F
January 1338.1°F46.4°F37.8°F46.4°F
January 1440.5°F45.3°F37.2°F45.9°F
January 1540.6°F45.5°F37.9°F46°F
Day 2025 2024 Min Max
January 1640.8°F44.4°F38.1°F46.2°F
January 1739.7°F44.2°F38.8°F46°F
January 1839.2°F43.7°F38.5°F45.5°F
January 1938.3°F43.5°F38.3°F45.1°F
January 2039.6°F42.1°F39°F45.5°F
January 2139.7°F41.5°F38.8°F45.7°F
January 2239.4°F41.9°F39.4°F45.1°F
January 2339°F41.2°F39°F44.8°F
January 2437.9°F41.2°F37.9°F45.3°F
January 2537.6°F41.9°F37.6°F45.1°F
January 2636.7°F41.5°F36.7°F44.2°F
January 2737°F41.5°F37°F45.1°F
January 2838.7°F41.5°F37.9°F45°F
January 2938.7°F41.4°F37.8°F44.6°F
January 3037.8°F41.4°F36.7°F44.4°F
January 3137.4°F41.4°F36.5°F44.1°F
Seaside Park water temp chart in January

Average water temperature in Seaside Park in January over a decade

20162017201820192020
45.7°F43.7°F39.4°F42.3°F44.4°F
20212022202320242025
43.9°F44.1°F43°F43.5°F40.5°F

Seaside Park sea state in January

Chart comparing the height of waves in Seaside Park in January 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 Seaside Park in January

Seaside Park 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 January?

Want to know where the water temperature in January 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 January. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Shelter Cove Park43°F36.7°F50.5°F
Island Heights42.8°F36.3°F50.5°F
Dover Beaches North43°F36.9°F50.4°F
Brick43°F36.9°F50.4°F
Silverton43°F36.9°F50.4°F
Toms River42.4°F36°F50.4°F
Beachwood42.4°F36°F50.4°F
Chadwick Beach43.3°F36.9°F50.9°F
Mantoloking43.3°F37°F50.7°F
Normandy Beach43.3°F37°F50.7°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 Seaside Park 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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