Water temperature in Praia dos Tres Irmaos

This data the coastal Praia dos Tres Irmaos 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 Praia dos Tres Irmaos

Water temperature in Praia dos Tres Irmaos today is 18.8°C. Based on our historical data over a period of ten years, the warmest water in this day in Praia dos Tres Irmaos was recorded in 2018 and was 23.2°C, and the coldest was recorded in 2017 at 17.9°C. Sea water temperature in Praia dos Tres Irmaos is expected to rise to 19.9°C in the next 10 days. September average water temperature in Praia dos Tres Irmaos is 20.4°C, the minimum temperature is 16.1°C, and the maximum is 24°C.

The swimming season in Praia dos Tres Irmaos lasts from June to October. During those months, Praia dos Tres Irmaos water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Praia dos Tres Irmaos in winter reaches 15.9°C, in spring 16.1°C, in summer the average temperature rises to 19.3°C, and in autumn it is 19.3°C.

Praia dos Tres Irmaos water temperature now

The sea salinity in Praia dos Tres Irmaos is 35.76‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Praia dos Tres Irmaos 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 Praia dos Tres Irmaos. 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 Praia dos Tres Irmaos. 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 Praia dos Tres Irmaos

Praia dos Tres Irmaos weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
17.4°C	17°C	16.8°C	20°C

12-15 h	15-18 h	18-21 h	21-24 h
24.2°C	24.2°C	23°C	17.5°C

Praia dos Tres Irmaos water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Praia dos Tres Irmaos. 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 Praia dos Tres Irmaos 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 Praia dos Tres Irmaos

The nearest beaches and cities from Praia dos Tres Irmaos 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
Lagoa	18.4°C	23°C		0.38 m
Praia da Cova Redonda	19°C	24°C		0.21 m
Praia da Marinha	19°C	24°C		0.21 m
Budens	17.9°C	23°C		0.55 m
Armacao de Pera	19.2°C	24°C		0.21 m
Praia da Gale	19.2°C	24°C		0.21 m
Portimao	17.8°C	23°C		0.63 m
Salema	18°C	20°C		0.64 m
Evaristo	19.3°C	24°C		0.21 m
Zavial	18°C	20°C		0.64 m

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Our report for Praia dos Tres Irmaos 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.