World sea water temperatures

Water temperature in Newark (NJ) in January

Is it warm enough to swim in Newark in January? Average water temperature in Newark in January is 41°F and therefore is not suitable for comfortable swimming. The warmest sea in Newark in January is 46.9°F, and the coldest is 34.9°F. Average high air temperature in Newark in January is 39°F, and average low temperature is 25°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Newark

Changes water temperature in Newark in January 2025, 2024

To get an accurate forecast for the water temperature in Newark for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Newark, 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 143.7°F43.3°F38.8°F46.9°F
January 242.4°F42.6°F38.7°F46.2°F
January 343°F43.2°F39.6°F45.5°F
January 442.8°F43.2°F37.9°F45.5°F
January 542.4°F46.4°F38.3°F46.4°F
January 642.3°F46.2°F38.7°F46.2°F
January 742.1°F45.5°F38.8°F45.5°F
January 841.5°F43.3°F39°F45.5°F
January 940.1°F43.3°F38.1°F45.1°F
January 1039.2°F44.2°F37.9°F45.1°F
January 1139.6°F43.2°F38.3°F45°F
January 1236.7°F41.9°F36.7°F44.8°F
January 1337.9°F42.8°F37.9°F44.6°F
January 1437.4°F42.1°F37.4°F44.8°F
January 1537.2°F42.3°F37.2°F45°F
Day 2025 2024 Min Max
January 1637.4°F41.7°F37.4°F45°F
January 1737.2°F41°F37.2°F44.1°F
January 1837.2°F44.2°F37.2°F44.6°F
January 1936.5°F39.9°F36.5°F44.6°F
January 2036.9°F39.7°F36.9°F44.6°F
January 2137.2°F39.4°F37.2°F44.4°F
January 2234.9°F39.9°F34.9°F43.9°F
January 2336.9°F39.9°F36.9°F43.5°F
January 2436°F39.7°F36°F43.7°F
January 2535.8°F39.7°F35.8°F43.5°F
January 2636°F39.6°F36°F42.8°F
January 2737.6°F39.9°F37.6°F43.5°F
January 2838.1°F39.7°F37.4°F43.2°F
January 2938.7°F40.3°F37.6°F42.8°F
January 3037.4°F39.9°F36.9°F42.6°F
January 3137.6°F39.7°F36.9°F42.3°F
Newark water temp chart in January

Average water temperature in Newark in January over a decade

20162017201820192020
42.4°F42.1°F39.4°F41°F41.9°F
20212022202320242025
41.2°F41.5°F41°F41.9°F38.7°F

Newark sea state in January

Chart comparing the height of waves in Newark 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 Newark in January

Weather and climate in Newark in January

This data display average monthly climate indicators in Newark in January based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature39°F
  • Average LOW temperature25°F
  • Average rainfall days10 days
  • Average rainfall89mm/3.5''
  • Average daylight10h
  • Average sunshine5h
  • Average UV index2
  • Average snowfall226mm/8.9''

Newark 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
Weehawken41°F35.1°F46.9°F
Battery Park41.4°F34.9°F46.9°F
Upper Bay41.4°F34.9°F46.9°F
Bensonhurst41.7°F35.8°F47.5°F
Clifton41.7°F35.8°F47.5°F
Elizabeth41.7°F35.8°F47.5°F
Staten Island41.2°F33.4°F47.1°F
Midland Beach41.5°F34°F47.3°F
Arrochar41.9°F35.2°F47.7°F
Coney Island42.3°F36.5°F48.2°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 Newark 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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