Water temperature in Playa Hermosa (Uruguay)

This data the coastal Playa Hermosa 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 Playa Hermosa

Water temperature in Playa Hermosa today is 12.9°C. Based on our historical data over a period of ten years, the warmest water in this day in Playa Hermosa was recorded in 2017 and was 15.2°C, and the coldest was recorded in 2011 at 11.2°C. Sea water temperature in Playa Hermosa is expected to rise to 13.3°C in the next 10 days. September average water temperature in Playa Hermosa is 13.3°C, the minimum temperature is 10.3°C, and the maximum is 17.4°C.

The swimming season in Playa Hermosa lasts from December to April. During those months, Playa Hermosa water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Playa Hermosa in winter reaches 12.2°C, in spring 15.8°C, in summer the average temperature rises to 22.2°C, and in autumn it is 19.6°C.

Playa Hermosa water temperature now

The sea salinity in Playa Hermosa is 16.04‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Playa Hermosa 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 Playa Hermosa. 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 Playa Hermosa. Data in table shown for 5 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Playa Hermosa

Playa Hermosa weather forecast

Current temperature and weather

Data in a table show Playa Hermosa temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Playa Hermosa.

0-3 h	3-6 h	6-9 h	9-12 h
7.8°C	7.9°C	7.8°C	9°C

12-15 h	15-18 h	18-21 h	21-24 h
9.5°C	9.3°C	8.1°C	6.9°C

Playa Hermosa water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Playa Hermosa. 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 Playa Hermosa 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 Playa Hermosa

The nearest beaches and cities from Playa Hermosa 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
Parque del Plata	12.8°C	10°C		0.65 m
Punta del Este	12.4°C	9°C		0.91 m
La Floresta	12.9°C	10°C		0.65 m
Playa Brava	12.6°C	9°C		0.99 m
Bikini Beach	12.9°C	9°C		0.91 m
Ciudad de la Costa	13.2°C	10°C		0.53 m
Playa Pinar	13.2°C	10°C		0.53 m
Jose Ignacio	12.5°C	10°C		1.25 m
Montevideo	13°C	10°C		0.61 m
Playa Ramirez	13.1°C	9°C		0.5 m

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Our report for Playa Hermosa 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.