World sea water temperatures

Water temperature in East Haven (CT) in January

Is it warm enough to swim in East Haven in January? Average water temperature in East Haven in January is 39.9°F and therefore is not suitable for comfortable swimming. The warmest sea in East Haven in January is 48.2°F, and the coldest is 34.2°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in East Haven

Changes water temperature in East Haven in January 2025, 2024

To get an accurate forecast for the water temperature in East Haven for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in East Haven, 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 142.8°F44.6°F39.9°F48.2°F
January 242.6°F45.3°F39.7°F47.7°F
January 341.9°F44.6°F40.5°F47.7°F
January 442.3°F45.1°F38.5°F46.6°F
January 541.5°F45°F37.4°F45.7°F
January 641.4°F44.4°F38.3°F45.5°F
January 740.6°F44.2°F40.6°F44.2°F
January 839.6°F43.7°F37.8°F45.1°F
January 939.2°F43.3°F36.5°F44.6°F
January 1038.8°F43.7°F37.4°F46°F
January 1139.4°F43.9°F36°F44.8°F
January 1238.3°F43.2°F36.1°F44.1°F
January 1339°F44.4°F36°F44.4°F
January 1437.9°F43.2°F35.8°F43.9°F
January 1537.6°F42.8°F35.6°F43°F
Day 2025 2024 Min Max
January 1637.8°F42.3°F35.1°F42.3°F
January 1737.8°F41.9°F35.1°F42.6°F
January 1836.5°F41.5°F34.3°F42.4°F
January 1936.9°F41.2°F34.3°F42.4°F
January 2037.2°F39.6°F34.9°F42.6°F
January 2137°F39.7°F36.9°F42.3°F
January 2236.3°F39.7°F35.6°F41.5°F
January 2336.1°F38.8°F35.4°F41.2°F
January 2435.6°F39°F35.6°F41.2°F
January 2536°F39.2°F35.4°F41°F
January 2636°F39.2°F35.1°F41.2°F
January 2735.6°F39.2°F35.1°F41.9°F
January 2835.4°F39°F34.7°F41.5°F
January 2936.7°F39°F34.7°F41°F
January 3035.6°F38.8°F34.5°F41.7°F
January 3135.6°F38.7°F34.2°F39°F
East Haven water temp chart in January

Average water temperature in East Haven in January over a decade

20162017201820192020
42.8°F40.8°F36.3°F39.6°F40.5°F
20212022202320242025
40.8°F41°F41.2°F41.9°F38.3°F

East Haven 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

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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 East Haven 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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