This data the coastal Praia do Barril 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.
Water temperature in Praia do Barril today is 18.9°C. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Praia do Barril was recorded in 2016 and was 24.4°C, and the coldest was recorded in 2022 at 17.3°C. Sea water temperature in Praia do Barril is expected to rise to 21.7°C in the next 10 days. September average water temperature in Praia do Barril is 21.6°C, the minimum temperature is 17°C, and the maximum is 25°C.
The swimming season in Praia do Barril lasts from June to October. During those months, Praia do Barril water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Praia do Barril in winter reaches 16.3°C, in spring 16.6°C, in summer the average temperature rises to 20.9°C, and in autumn it is 20.2°C.
5 September 2025 |
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today temp |
18.9°C |
4 September 2025 |
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yesterday temp |
19.1°C |
The sea salinity in Praia do Barril is 35.71‰, and the average salinity of the World Ocean is 35‰.
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 do Barril. 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 do Barril. 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)
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
1' 9" | 1' 6" | 1' 2" | 0' 8" |
0.53 m | 0.46 m | 0.35 m | 0.2 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
0' 4" | 0' 4" | 0' 4" | 0' 7" |
0.11 m | 0.1 m | 0.11 m | 0.19 m |
Data in a table show Praia do Barril temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Praia do Barril.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
21.9°C | 20.1°C | 18.9°C | 22.2°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
27.8°C | 28°C | 26.3°C | 21.4°C |
You may also be interested in other sections of our site for Praia do Barril: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Praia do Barril. 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 do Barril 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
Month | Avr | Min | Max | |
---|---|---|---|---|
January | 16.2°C | 14.6°C | 18.1°C | cold |
Sea water temperature in Praia do Barril in January | ||||
February | 15.5°C | 14.1°C | 17.9°C | cold |
Sea water temperature in Praia do Barril in February | ||||
March | 15.5°C | 14.3°C | 17°C | cold |
Sea water temperature in Praia do Barril in March | ||||
April | 16.5°C | 14.5°C | 19.3°C | cold |
Sea water temperature in Praia do Barril in April | ||||
May | 17.9°C | 15.2°C | 22°C | cold |
Sea water temperature in Praia do Barril in May | ||||
June | 19.6°C | 15.8°C | 24°C | cold |
Sea water temperature in Praia do Barril in June | ||||
July | 21.3°C | 16.7°C | 25.3°C | warm |
Sea water temperature in Praia do Barril in July | ||||
August | 21.8°C | 18°C | 24.7°C | warm |
Sea water temperature in Praia do Barril in August | ||||
September | 21.6°C | 17°C | 25°C | warm |
Sea water temperature in Praia do Barril in September | ||||
October | 20.5°C | 16.9°C | 24.4°C | warm |
Sea water temperature in Praia do Barril in October | ||||
November | 18.6°C | 14.3°C | 21.1°C | cold |
Sea water temperature in Praia do Barril in November | ||||
December | 17.2°C | 14.9°C | 19.3°C | cold |
Sea water temperature in Praia do Barril in December |