Costa del Este Sea Temperature

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

Water temperature in Costa del Este right now

Below is the current sea temperature for Costa del Este, Argentina on 15th November 2025.

19.86° C

(67.75° F)

  • yesterday: 19.7° C (67.47° F)
  • a week ago: 17.74° C (63.93° F)

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

The average sea temperature for Costa del Este on November 15th over the last 10 years is 19.07° C (66.33° F), with a low temperature of 16.75° C (62.15° F) and a high of 21.22° C (70.2° F).

Analysis and forecast for Costa del Este water temperatures

The water temperature in Costa del Este today is higher than the average temperature of 19.07° C (66.33° F) and the temperature on this day last year, 15th November 2024, was 19.95° C (67.91° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
November 15 19.86° C 67.75° F
November 14 19.7° C 67.47° F
November 13 18.6° C 65.48° F
November 12 18.29° C 64.92° F
November 11 18.67° C 65.61° F
November 10 18.67° C 65.61° F
November 9 18.08° C 64.54° F
November 8 17.74° C 63.93° F
November 7 18.12° C 64.62° F
November 6 17.86° C 64.15° F
November 5 18.54° C 65.37° F
November 4 19.3° C 66.74° F
November 3 19.19° C 66.54° F
November 2 18.83° C 65.89° F
November 1 18.42° C 65.16° F
October 31 18.1° C 64.58° F
October 30 17.38° C 63.28° F
October 29 17.2° C 62.96° F
October 28 17.01° C 62.62° F
October 27 17.83° C 64.09° F
October 26 18.01° C 64.42° F
October 25 18.28° C 64.9° F
October 24 18.24° C 64.83° F
October 23 18.2° C 64.76° F
October 22 17.9° C 64.22° F
October 21 17.86° C 64.15° F
October 20 17.47° C 63.45° F
October 19 18° C 64.4° F
October 18 17.9° C 64.22° F
October 17 18.98° C 66.16° F
October 16 18.43° C 65.17° 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 Costa del Este by month

The chart below shows the monthly average water temperature in Costa del Este.

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

Costa del Este map and nearby water temperatures

Locations near Costa del Este

The highest temperature in Argentina today is 23.08° C (73.55° F) in Baradero. The lowest is in Tierra del Fuego, where the temperature of the water is 6.16° C (43.09° F).

Why measure sea surface temperatures (SST) in Costa del Este?

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

  • "Costa del Este Sea Temperature". SeaTemperatures.net. Accessed on November 15, 2025. http://seatemperatures.net/south-america/argentina/costa-del-este/.

  • "Costa del Este Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/south-america/argentina/costa-del-este/. Accessed 15 November, 2025

  • Costa del Este Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/south-america/argentina/costa-del-este/.