Bahia Blanca Sea Temperature

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

Water temperature in Bahia Blanca right now

Below is the current sea temperature for Bahia Blanca, Argentina on 3rd December 2021.

20.5° C

(68.89° F)

  • yesterday: 20.73° C (69.31° F)
  • a week ago: 20.34° C (68.61° 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 Bahia Blanca on December 3rd over the last 10 years is 20.68° C (69.22° F), with a low temperature of 18.16° C (64.69° F) and a high of 22.31° C (72.16° F).

Analysis and forecast for Bahia Blanca water temperatures

The water temperature in Bahia Blanca today is lower than the average temperature of 20.68° C (69.22° F) and the temperature on this day last year, 3rd December 2020, was 20.51° C (68.92° F).

The chart and table below shows the change in water temperature in Bahia Blanca over the last 30 days:

Date Temperature (Celsius) Temperature (Fahrenheit)
December 3 20.5° C 68.89° F
December 2 20.73° C 69.31° F
December 1 21.36° C 70.45° F
November 30 20.94° C 69.69° F
November 29 20.39° C 68.7° F
November 28 20.09° C 68.16° F
November 27 20.37° C 68.67° F
November 26 20.34° C 68.61° F
November 25 20.17° C 68.31° F
November 24 19.43° C 66.97° F
November 23 19.17° C 66.51° F
November 22 19.3° C 66.74° F
November 21 19.29° C 66.72° F
November 20 19.12° C 66.42° F
November 19 18.94° C 66.09° F
November 18 19.18° C 66.52° F
November 17 19.05° C 66.29° F
November 16 19.31° C 66.76° F
November 15 19.45° C 67.01° F
November 14 19.42° C 66.96° F
November 13 19.34° C 66.81° F
November 12 19.25° C 66.65° F
November 11 19.11° C 66.4° F
November 10 18.97° C 66.15° F
November 9 18.09° C 64.56° F
November 8 19.06° C 66.31° F
November 7 19.15° C 66.47° F
November 6 18.92° C 66.06° F
November 5 18.73° C 65.71° F
November 4 18.9° C 66.02° F
November 3 18.65° C 65.57° 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 Bahia Blanca by month

The chart below shows the monthly average water temperature in Bahia Blanca.

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

Bahia Blanca map and nearby water temperatures

Locations near Bahia Blanca

The highest temperature in Argentina today is 24.03° C (75.25° F) in Mar Chiquita Lake. The lowest is in Tierra del Fuego, where the temperature of the water is 7.12° C (44.81° F).

Why measure sea surface temperatures (SST) in Bahia Blanca?

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

  • "Bahia Blanca Sea Temperature". Accessed on December 3, 2021.

  • "Bahia Blanca Sea Temperature"., Accessed 3 December, 2021

  • Bahia Blanca Sea Temperature. Retrieved from