World sea water temperatures

Water temperature in Osterville in January

Is it warm enough to swim in Osterville in January? Average water temperature in Osterville in January is 38.8°F and therefore is not suitable for comfortable swimming. The warmest sea in Osterville in January is 46.6°F, and the coldest is 31.5°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Osterville

Changes water temperature in Osterville in January 2025, 2024

To get an accurate forecast for the water temperature in Osterville for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Osterville, 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 140.3°F43°F37.4°F46.6°F
January 239.7°F42.8°F37°F45.9°F
January 338.8°F42.4°F37°F45.1°F
January 439.7°F43.2°F36.3°F45.3°F
January 537.4°F41°F34°F45.7°F
January 637.6°F41.2°F33.3°F45.9°F
January 736.7°F41.9°F32.5°F45.7°F
January 834.7°F41.2°F31.8°F46.4°F
January 935.1°F40.8°F31.8°F45.5°F
January 1034.3°F40.6°F31.5°F45.1°F
January 1134.7°F40.5°F31.5°F44.1°F
January 1235.1°F41°F31.8°F44.1°F
January 1334.3°F41.4°F33.1°F44.1°F
January 1434°F40.5°F33.3°F43.9°F
January 1534°F40.6°F33.4°F43.7°F
Day 2025 2024 Min Max
January 1634.2°F40.5°F33.4°F43.5°F
January 1733.6°F38.8°F33.6°F41.7°F
January 1834.2°F38.8°F34.2°F41.9°F
January 1934.9°F38.7°F34.3°F42.1°F
January 2033.4°F38.1°F33.4°F42.3°F
January 2133.6°F36°F33.6°F42.8°F
January 2233.1°F36.3°F33.1°F42.1°F
January 2332.9°F36.5°F32.9°F41.7°F
January 2432.9°F36.9°F32.9°F41.7°F
January 2532.5°F37.2°F32.5°F41.4°F
January 2632.5°F37.6°F32.5°F41°F
January 2732.5°F37.8°F32.5°F41°F
January 2832.9°F37.9°F32.9°F41.2°F
January 2932.9°F39°F32.9°F41.2°F
January 3032.7°F39.9°F32.7°F41.4°F
January 3132.9°F39.6°F32.9°F41.5°F
Osterville water temp chart in January

Average water temperature in Osterville in January over a decade

20162017201820192020
40.5°F39.7°F34.2°F36.5°F38.5°F
20212022202320242025
39.2°F38.1°F40.8°F39.7°F34.7°F

Osterville sea state in January

Chart comparing the height of waves in Osterville 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 Osterville in January

Osterville 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
Mashpee39°F31.3°F46.6°F
Popponesset39°F31.3°F46.6°F
Craigville Beach39°F31.6°F46.8°F
Centerville39°F31.6°F46.8°F
Dowses Beach39°F31.6°F46.8°F
Covell's Beach39°F31.6°F46.8°F
New Seabury39°F31.5°F46.6°F
South Cape Beach39.2°F31.6°F46.6°F
Hyannis39.2°F31.8°F46.8°F
Kalmus Beach39.2°F31.8°F46.8°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 Osterville 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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