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Water temperature in Ortley Beach (NJ) in January

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Is it warm enough to swim in Ortley Beach in January? Average water temperature in Ortley Beach in January is 43°F and therefore is not suitable for comfortable swimming. The warmest sea in Ortley Beach in January is 50.5°F, and the coldest is 36.7°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Ortley Beach

Changes water temperature in Ortley Beach in January 2025, 2024

To get an accurate forecast for the water temperature in Ortley 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 Ortley Beach, 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 146.8°F47.8°F40.1°F50.5°F
January 246.6°F46.6°F40.1°F50.2°F
January 347.3°F46.6°F41.7°F49.6°F
January 446.8°F45.7°F40.3°F49.1°F
January 545.9°F46.2°F40.5°F48.6°F
January 645.1°F45.5°F40.5°F48.4°F
January 744.2°F45.1°F40.3°F48°F
January 843°F45.1°F39.6°F48°F
January 941.2°F45.5°F38.3°F47.7°F
January 1041°F45.3°F37.9°F48.2°F
January 1140.8°F45.5°F38.1°F47.3°F
January 1240.5°F45.7°F38.5°F46.9°F
January 1338.5°F46.8°F37.8°F46.8°F
January 1440.6°F46.2°F37.4°F46.2°F
January 1541°F46°F38.3°F46.2°F
Day 2025 2024 Min Max
January 1641.4°F44.8°F38.7°F46.4°F
January 1740.3°F44.6°F39.2°F46.4°F
January 1839.6°F44.1°F38.8°F45.9°F
January 1938.8°F43.7°F38.8°F45.3°F
January 2040.5°F42.6°F39.4°F45.5°F
January 2140.5°F42.1°F39.2°F45.9°F
January 2239.7°F42.3°F39.7°F45.3°F
January 2339.4°F41.5°F39.2°F45°F
January 2438.5°F41.5°F38.5°F45.5°F
January 2538.5°F42.1°F38.5°F45.1°F
January 2637.2°F41.9°F37.2°F44.2°F
January 2737.8°F41.7°F37.8°F45.3°F
January 2838.8°F41.9°F38.1°F45.1°F
January 2939.2°F41.7°F37.9°F44.8°F
January 3038.7°F41.7°F36.9°F44.6°F
January 3138.1°F41.9°F36.7°F44.1°F
Ortley Beach water temp chart in January

Average water temperature in Ortley Beach in January over a decade

20162017201820192020
46°F43.9°F39.7°F42.4°F44.8°F
20212022202320242025
44.2°F44.4°F43.5°F44.2°F41.2°F

Ortley Beach sea state in January

Chart comparing the height of waves in Ortley Beach 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 Ortley Beach in January

Ortley 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 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
Lavallette43°F36.7°F50.5°F
Seaside Heights43°F36.7°F50.5°F
Shelter Cove Park43°F36.7°F50.5°F
Seaside Park42.8°F36.5°F50.4°F
Chadwick Beach43.3°F36.9°F50.9°F
Brick43°F36.9°F50.4°F
Silverton43°F36.9°F50.4°F
Mantoloking43.3°F37°F50.7°F
Normandy Beach43.3°F37°F50.7°F
Island Heights42.8°F36.3°F50.5°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 Ortley 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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