Mar del Sur Sea Temperature

Looking to find out what the sea water temperature in Mar del Sur is for today and the next few days? Below are data and charts that will give you information about sea temperatures in Mar del Sur and nearby locations.

Water temperature in Mar del Sur right now

Below is the current sea temperature for Mar del Sur, Argentina on 28th March 2024.

20.5° C

(68.91° F)

  • yesterday: 20.09° C (68.16° F)
  • a week ago: 21.73° C (71.11° 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 del Sur on March 28th over the last 10 years is 19.27° C (66.69° F), with a low temperature of 17.75° C (63.95° F) and a high of 20.51° C (68.92° F).

Analysis and forecast for Mar del Sur water temperatures

The water temperature in Mar del Sur today is higher than the average temperature of 19.27° C (66.69° F) and the temperature on this day last year, 28th March 2023, was 20.46° C (68.83° F).

The chart and table below shows the change in water temperature in Mar del Sur over the last 30 days:

Date Temperature (Celsius) Temperature (Fahrenheit)
March 28 20.5° C 68.91° F
March 27 20.09° C 68.16° F
March 27 20.09° C 68.16° F
March 26 20.4° C 68.72° F
March 25 20.58° C 69.04° F
March 24 20.96° C 69.73° F
March 23 21.34° C 70.41° F
March 22 21.34° C 70.41° F
March 21 21.73° C 71.11° F
March 20 22.02° C 71.64° F
March 19 21.67° C 71.01° F
March 18 19.93° C 67.87° F
March 17 19.66° C 67.39° F
March 16 19.79° C 67.62° F
March 15 19.61° C 67.3° F
March 14 19.61° C 67.3° F
March 13 19.78° C 67.6° F
March 12 20.06° C 68.11° F
March 11 19.6° C 67.28° F
March 10 19.39° C 66.9° F
March 9 19.25° C 66.65° F
March 8 18.92° C 66.06° F
March 7 19.5° C 67.1° F
March 6 18.68° C 65.62° F
March 5 19.27° C 66.69° F
March 4 19.92° C 67.86° F
March 3 20.53° C 68.95° F
March 2 21.4° C 70.52° F
March 1 21.92° C 71.46° F
February 29 22.18° C 71.92° F

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 del Sur by month

The chart below shows the monthly average water temperature in Mar del Sur.

For more detailed information on how the sea temperature in Mar del Sur changes for each month of the year, choose from the months below.

Mar del Sur map and nearby water temperatures

Locations near Mar del Sur

The highest temperature in Argentina today is 28.12° C (82.62° F) in Baradero. The lowest is in Argentino Lake, where the temperature of the water is 8.68° C (47.63° F).

Why measure sea surface temperatures (SST) in Mar del Sur?

The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Mar del Sur 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 del Sur 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 del Sur 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.

  • "Mar del Sur Sea Temperature". SeaTemperatures.net. Accessed on March 28, 2024. http://seatemperatures.net/south-america/argentina/mar-del-sur/.

  • "Mar del Sur Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/south-america/argentina/mar-del-sur/. Accessed 28 March, 2024

  • Mar del Sur Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/south-america/argentina/mar-del-sur/.