World sea water temperatures

Water temperature in Las Grutas

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This data the coastal Las Grutas 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 Las Grutas

Water temperature in Las Grutas today is 10.3°C. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Las Grutas was recorded in 2012 and was 13.4°C, and the coldest was recorded in 2007 at 9.9°C. Sea water temperature in Las Grutas is expected to rise to 11.4°C in the next 10 days. September average water temperature in Las Grutas is 11.3°C, the minimum temperature is 9.6°C, and the maximum is 14.5°C.

The swimming season in Las Grutas lasts from January to February. During those months, Las Grutas water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Las Grutas in winter reaches 11.7°C, in spring 13.3°C, in summer the average temperature rises to 19.1°C, and in autumn it is 16.4°C.

Las Grutas water temperature now


6 September 2025
today temp
10.3°C
5 September 2025
yesterday temp
10.4°C


The sea salinity in Las Grutas is 35.15‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Las Grutas 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 Las Grutas. 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 Las Grutas. Data in table shown for 6 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

0-3 h3-6 h6-9 h9-12 h
1' 5"1' 5"1' 4"1' 2"
0.42 m0.44 m0.4 m0.36 m
12-15 h15-18 h18-21 h21-24 h
1' 2"1' 0"1' 0"1' 5"
0.35 m0.31 m0.31 m0.43 m

Surf report in Las Grutas

Las Grutas wave height and direction

Las Grutas weather forecast

Las Grutas wind speed and direction

Current temperature and weather

Data in a table show Las Grutas temperature today (6 September 2025). For more information and forecast for a few days, go to the weather forecast Las Grutas.

0-3 h3-6 h6-9 h9-12 h
9.7°C8.5°C7.3°C8.6°C
12-15 h15-18 h18-21 h21-24 h
14.1°C17.2°C17.8°C14.2°C

You may also be interested in other sections of our site for Las Grutas: Sunrise and Sunset, Tides

Las Grutas water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Las Grutas. 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 Las Grutas 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

MonthAvrMinMax
January19.6°C17.2°C22.8°Ccold
Sea water temperature in Las Grutas in January
February19.9°C17.8°C22.6°Ccold
Sea water temperature in Las Grutas in February
March18.6°C16.2°C22.3°Ccold
Sea water temperature in Las Grutas in March
April16.3°C14.4°C18.9°Ccold
Sea water temperature in Las Grutas in April
May14.4°C12.5°C16.5°Ccold
Sea water temperature in Las Grutas in May
June12.8°C11.2°C14.7°Ccold
Sea water temperature in Las Grutas in June
July11.5°C10.2°C13°Ccold
Sea water temperature in Las Grutas in July
August10.8°C9.8°C12.2°Ccold
Sea water temperature in Las Grutas in August
September11.3°C9.6°C14.5°Ccold
Sea water temperature in Las Grutas in September
October13.1°C10.6°C16.7°Ccold
Sea water temperature in Las Grutas in October
November15.4°C12.5°C19.5°Ccold
Sea water temperature in Las Grutas in November
December17.8°C14.7°C22.8°Ccold
Sea water temperature in Las Grutas in December

Chart monthly average water temperature in Las Grutas

Water temperature in Las Grutas

Where is the warmest sea water in the world?

If you want to plan a vacation on the beach and enjoy the warm sea, choose the day of the year, region and the minimum comfortable sea/ocean temperature that interests you. As a result, you will get a list of countries and cities in which the average sea temperature or maximum temperature on this day over the past 10 years exceeds your chosen value

Region
Date (day and month)
Water temperature: min 16°C
 Average temperature  Maximum temperature

Nearby beaches and cities

The nearest beaches and cities from Las Grutas 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

WaterWeatherWave
Punta Perdices10.1°C17°C0.33 m
San Antonio Oeste10.1°C17°C0.32 m
Las Conchillas10.6°C17°C0.31 m
San Antonio Este10.9°C18°C0.31 m
Playas Doradas11.1°C17°C0.6 m
Bahia Creek10.8°C18°C0.55 m
La Loberia10.6°C15°C0.84 m
Viedma9.9°C18°C0.8 m
Balneario El Condor9.9°C18°C0.8 m
Puerto Piramides10.5°C13°C0.61 m

Las Grutas photo gallery

  • Rio negro

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Other names for Las Grutas

Balneario Las Grutas

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Las Grutas 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.

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