World sea water temperatures

Water temperature in Washington Island (WI) in December

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Is it warm enough to swim in Washington Island in December? Average water temperature in Washington Island in December is 41.2°F and therefore is not suitable for comfortable swimming. The warmest water in Washington Island in December is 49.1°F, and the coldest is 35.6°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Washington Island

Changes water temperature in Washington Island in December 2024, 2023

To get an accurate forecast for the water temperature in Washington Island for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Washington Island, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of December.

You can choose any other years:

Year 1:   Year 2:


Day 2024 2023 Min Max
December 145.5°F41.5°F40.1°F49.1°F
December 246.2°F41.7°F40.3°F46.4°F
December 346.9°F41.9°F39.2°F46.9°F
December 446.6°F42.1°F39.2°F47.3°F
December 544.8°F42.1°F39.4°F46.9°F
December 646.2°F42.3°F39.2°F46.2°F
December 743.5°F41.7°F39°F46.2°F
December 843.3°F41.5°F38.8°F44.6°F
December 943.5°F41.5°F38.7°F45.9°F
December 1043.5°F41.2°F39°F45.1°F
December 1143.2°F40.8°F38.3°F45°F
December 1242.4°F40.5°F38.3°F44.8°F
December 1341.9°F41.7°F37.9°F44.8°F
December 1443°F40.8°F38.3°F45.1°F
December 1542.6°F41°F37.2°F45.1°F
Day 2024 2023 Min Max
December 1642.8°F41°F36.3°F44.2°F
December 1742.4°F40.6°F35.6°F43.9°F
December 1842.3°F39.9°F37.6°F43.5°F
December 1942.1°F40.3°F36.7°F43.3°F
December 2041.5°F41°F37.4°F43.2°F
December 2141°F40.6°F36.9°F42.8°F
December 2240.5°F40.1°F36.9°F42.3°F
December 2340.3°F39.7°F37.2°F42.4°F
December 2439.7°F39.4°F37.4°F43.2°F
December 2540.3°F41°F37.8°F42.6°F
December 2639.6°F42.1°F36.9°F42.1°F
December 2739°F40.8°F36.7°F42.3°F
December 2841.4°F40.6°F36.1°F42.1°F
December 2941°F41°F35.8°F42.1°F
December 3040.8°F40.6°F35.6°F41.7°F
December 3140.6°F40.6°F36.3°F41.5°F
Washington Island water temp chart in December

Average water temperature in Washington Island in December over a decade

20152016201720182019
43.9°F41.7°F41°F39.2°F41.4°F
20202021202220232024
43.3°F41.9°F40.8°F41°F42.4°F

Washington Island sea state in December

Chart comparing the height of waves in Washington Island in December 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 Washington Island in December

Washington Island 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 December?

Want to know where the water temperature in December 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 December. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Rowleys Bay40.3°F33.8°F49.5°F
Sister Bay39.9°F32.9°F49.1°F
Fish Creek38.7°F28.9°F47.8°F
Big Bay de Noc39.6°F32.2°F47.5°F
Egg Harbor38.7°F28.8°F47.5°F
Cave Point40.6°F34.7°F48.7°F
Garden39.9°F32.7°F47.8°F
Escanaba37.6°F30.7°F45.9°F
Menominee38.3°F29.1°F47.8°F
Sleeping Bear42.4°F37.6°F48.6°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 Washington Island 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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