Water temperature in Setubal

This data the coastal Setubal 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 Setubal

Water temperature in Setubal 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 Setubal was recorded in 2016 and was 20.5°C, and the coldest was recorded in 2024 at 16.8°C. Sea water temperature in Setubal is expected to rise to 19.1°C in the next 10 days. September average water temperature in Setubal is 18.9°C, the minimum temperature is 16.3°C, and the maximum is 21.4°C.

Throughout the year, the water temperature in Setubal does not rise above 20°C and therefore is not suitable for comfortable swimming. But on some days of June, July, August, September, October, the water temperature warms up to 20°C and above. The average water temperature in Setubal in winter reaches 15.4°C, in spring 15.8°C, in summer the average temperature rises to 18.6°C, and in autumn it is 18.2°C.

Setubal water temperature now

The sea salinity in Setubal is 35.69‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Setubal 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 Setubal. 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 Setubal. 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 Setubal

Setubal weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
18.1°C	17.5°C	16.6°C	19.4°C

12-15 h	15-18 h	18-21 h	21-24 h
25°C	28.6°C	27.9°C	19.1°C

Setubal water temperature by month

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

The nearest beaches and cities from Setubal 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
Carvalhal Beach	19.2°C	29°C		0.87 m
Comporta	19.7°C	29°C		0.87 m
Praia do Pego	18.8°C	29°C		1.08 m
Troia	19.3°C	29°C		0.66 m
Carvalhal	20.5°C	29°C		0.57 m
Albarquel	20.8°C	29°C		0.57 m
Figueirinha Beach	19.9°C	29°C		0.66 m
Galapos beach	19.9°C	29°C		0.66 m
Portinho da Arrabida	19.2°C	29°C		0.66 m
Galapinhos Beach	19.2°C	29°C		0.66 m

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Our report for Setubal 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.