Trelew Sea Temperature

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

Water temperature in Trelew right now

Below is the current sea temperature for Trelew, Argentina on 29th November 2021.

12.44° C

(54.39° F)

  • yesterday: 13.95° C (57.11° F)
  • a week ago: 13.25° C (55.85° F)

Water at this temperature is cold and will feel very cold initially, but the body will get used to it and longer swims are possible. Experienced swimmers can manage several hours of swimming, however hypothermia is still a very big risk.

The average sea temperature for Trelew on November 29th over the last 10 years is 13.35° C (56.04° F), with a low temperature of 12.55° C (54.59° F) and a high of 15° C (59° F).

Analysis and forecast for Trelew water temperatures

The water temperature in Trelew today is lower than the average temperature of 13.35° C (56.04° F) and the temperature on this day last year, 29th November 2020, was 12.55° C (54.59° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
November 29 12.44° C 54.39° F
November 28 13.95° C 57.11° F
November 28 13.95° C 57.11° F
November 27 13.89° C 57° F
November 26 13.87° C 56.97° F
November 25 13.6° C 56.48° F
November 24 13.62° C 56.52° F
November 23 12.91° C 55.24° F
November 22 13.25° C 55.85° F
November 21 13.15° C 55.67° F
November 20 13.31° C 55.96° F
November 19 13.07° C 55.53° F
November 18 12.99° C 55.38° F
November 17 13.18° C 55.72° F
November 16 12.68° C 54.82° F
November 15 12.51° C 54.52° F
November 14 12.33° C 54.19° F
November 13 12.26° C 54.07° F
November 12 12.16° C 53.89° F
November 11 12.34° C 54.21° F
November 10 12.4° C 54.32° F
November 9 12.5° C 54.5° F
November 8 12.53° C 54.55° F
November 7 12.53° C 54.55° F
November 6 12.25° C 54.05° F
November 5 12.02° C 53.64° F
November 4 11.85° C 53.33° F
November 3 11.48° C 52.66° F
November 2 11.53° C 52.75° F
November 1 11.55° C 52.79° 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 Trelew by month

The chart below shows the monthly average water temperature in Trelew.

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

Trelew map and nearby water temperatures

Locations near Trelew

The highest temperature in Argentina today is 22.77° C (72.98° F) in Gualeguaychu. The lowest is in Isla de los Estados, where the temperature of the water is 6.71° C (44.08° F).

Why measure sea surface temperatures (SST) in Trelew?

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

  • "Trelew Sea Temperature". Accessed on November 29, 2021.

  • "Trelew Sea Temperature"., Accessed 29 November, 2021

  • Trelew Sea Temperature. Retrieved from