Water temperature in Puerto Deseado

This data the coastal Puerto Deseado sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current sea temperature in Puerto Deseado

Water temperature in Puerto Deseado today is 6.8°C. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Puerto Deseado was recorded in 2012 and was 8.2°C, and the coldest 5.8°C. Sea water temperature in Puerto Deseado is expected to be constant 6.8°C in the next 10 days. September average water temperature in Puerto Deseado is 6.1°C, the minimum temperature is 4.8°C, and the maximum is 9°C.

Throughout the year, the water temperature in Puerto Deseado does not rise above 20°C and therefore is not suitable for comfortable swimming. The average water temperature in Puerto Deseado in winter reaches 6.4°C, in spring 7.6°C, in summer the average temperature rises to 12.6°C, and in autumn it is 11.5°C.

Puerto Deseado water temperature now

The sea salinity in Puerto Deseado is 32.92‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Puerto Deseado for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Puerto Deseado. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Puerto Deseado. Data in table shown for 26 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Puerto Deseado

Puerto Deseado weather forecast

Current temperature and weather

Data in a table show Puerto Deseado temperature today (26 September 2025). For more information and forecast for a few days, go to the weather forecast Puerto Deseado.

0-3 h	3-6 h	6-9 h	9-12 h
10.6°C	11.7°C	11.3°C	12.1°C

12-15 h	15-18 h	18-21 h	21-24 h
17.7°C	18°C	10.6°C	7.9°C

Puerto Deseado water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Puerto Deseado. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Puerto Deseado on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Puerto Deseado

The nearest beaches and cities from Puerto Deseado with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Puerto San Julian	6.4°C	11°C		1.27 m
Puerto de Punta Quilla	5.9°C	7°C		0.84 m
Rio Gallegos	4.9°C	14°C		1.67 m
Punta Loyola	4.9°C	14°C		1.67 m
Rawson	9.8°C	19°C		1.18 m
Playa Union	9.8°C	19°C		1.18 m
Viedma Lake	6.3°C	9°C
El Calafate	6.4°C	8°C
Argentino Lake	6.5°C	8°C
Puerto Madryn	10.6°C	16°C		0.82 m

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Our report for Puerto Deseado is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.