World sea water temperatures

Water temperature in Arrochar (NY) in January

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Is it warm enough to swim in Arrochar in January? Average water temperature in Arrochar in January is 41.9°F and therefore is not suitable for comfortable swimming. The warmest sea in Arrochar in January is 47.7°F, and the coldest is 35.2°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Arrochar

Changes water temperature in Arrochar in January 2025, 2024

To get an accurate forecast for the water temperature in Arrochar for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Arrochar, 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°F46.2°F39.2°F47.7°F
January 243.9°F45.7°F39°F46.9°F
January 344.2°F46.2°F39.9°F46.4°F
January 444.4°F45.7°F38.1°F46.6°F
January 543.3°F44.2°F38.7°F46.2°F
January 643.5°F45°F38.8°F46°F
January 742.3°F44.6°F39.2°F45.9°F
January 841°F44.2°F39.4°F46°F
January 937.9°F44.4°F37.9°F45.5°F
January 1039°F44.4°F38.5°F46.2°F
January 1140.3°F44.2°F38.7°F45.5°F
January 1239.6°F43.5°F39.4°F46.2°F
January 1340.5°F45.1°F38.8°F45.5°F
January 1440.6°F44.1°F39.4°F45.1°F
January 1540.3°F44.2°F39.7°F46.4°F
Day 2025 2024 Min Max
January 1640.3°F42.1°F38.7°F45.1°F
January 1739°F42.6°F39°F45.1°F
January 1839.2°F44.6°F39°F45°F
January 1938.3°F41.2°F38.3°F44.8°F
January 2038.3°F41.7°F38.3°F45°F
January 2138.1°F40.1°F38.1°F45°F
January 2235.2°F41.4°F35.2°F44.2°F
January 2338.1°F40.5°F38.1°F43.9°F
January 2437.9°F40.5°F37.9°F44.2°F
January 2537.9°F40.3°F37.9°F43.9°F
January 2637.6°F38.5°F37.6°F43.2°F
January 2738.5°F38.8°F37.9°F44.2°F
January 2839.4°F39°F38.1°F43.9°F
January 2939°F39.7°F37.9°F43.5°F
January 3039.4°F39.7°F37°F43.3°F
January 3139.2°F38.5°F37°F43°F
Arrochar water temp chart in January

Average water temperature in Arrochar in January over a decade

20162017201820192020
43.5°F42.6°F39.9°F41.9°F44.1°F
20212022202320242025
42.8°F42.8°F42.8°F42.6°F40.1°F

Arrochar sea state in January

Chart comparing the height of waves in Arrochar 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 Arrochar in January

Arrochar 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
New York City41.4°F34.9°F46.9°F
Cedar Grove Beach41.5°F33.6°F47.5°F
Plumb Island42.8°F37°F48.9°F
Sandy Hook42.1°F35.2°F48.2°F
Battery Park41.4°F34.9°F46.9°F
Upper Bay41.4°F34.9°F46.9°F
Staten Island41.2°F33.4°F47.1°F
East New York43°F37.2°F49.3°F
Bayonne41.2°F34.7°F46.9°F
North Middletown41.4°F33.3°F47.5°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 Arrochar 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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