Mar de Cobo Sea Temperature
Looking to find out what the sea water temperature in Mar de Cobo is for today and the next few days? Below are data and charts that will give you information about sea temperatures in Mar de Cobo and nearby locations.
Water temperature in Mar de Cobo right now
Below is the current sea temperature for Mar de Cobo, Argentina on 18th March 2025.
20.82° C
(69.48° F)
- yesterday: 20.73° C (69.31° F)
- a week ago: 21.12° C (70.02° F)
Water at this temperature is very pleasant to swim in and if you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.
The average sea temperature for Mar de Cobo on March 18th over the last 10 years is 20.3° C (68.53° F), with a low temperature of 17.84° C (64.11° F) and a high of 22.38° C (72.28° F).
Analysis and forecast for Mar de Cobo water temperatures
The water temperature in Mar de Cobo today is higher than the average temperature of 20.3° C (68.53° F) and the temperature on this day last year, 18th March 2024, was 20.75° C (69.35° F).
The chart and table below shows the change in water temperature in Mar de Cobo over the last 30 days:
The actual nearshore temperatures may vary by several degrees and this can also be heavily affected by weather. Strong winds can cause cold, deep waters to replace the surface waters that had been warmed by the sun, and heavy rain can also reduce the temperature of the sea surface temperature as well.
Water temperature in Mar de Cobo by month
The chart below shows the monthly average water temperature in Mar de Cobo.
For more detailed information on how the sea temperature in Mar de Cobo changes for each month of the year, choose from the months below.
Mar de Cobo map and nearby water temperatures

Locations near Mar de Cobo
The highest temperature in Argentina today is 26.25° C (79.25° F) in Baradero. The lowest is in Isla de los Estados, where the temperature of the water is 8.64° C (47.55° F).
Why measure sea surface temperatures (SST) in Mar de Cobo?
The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Mar de Cobo because they want to understand and learn how the ocean communicates with the atomosphere of Earth.
SST is one measure that provides information on the global climate, and it can be used to predict the weather in Mar de Cobo as well as atmospheric model simulations and to study marine ecosystems in the area.
Data source and citation
Raw data for the calculations made to find the sea surface temperature in Mar de Cobo comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.
The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.
If you'd like to use any of the information above in the format it is presented, please use the citation tool below.
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<a href="http://seatemperatures.net/south-america/argentina/mar-de-cobo/">Mar de Cobo Sea Temperature</a>
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"Mar de Cobo Sea Temperature". SeaTemperatures.net. Accessed on March 18, 2025. http://seatemperatures.net/south-america/argentina/mar-de-cobo/.
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"Mar de Cobo Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/south-america/argentina/mar-de-cobo/. Accessed 18 March, 2025
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Mar de Cobo Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/south-america/argentina/mar-de-cobo/.