This data the coastal Trindade and Martim Vaz 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 Trindade and Martim Vaz today is 23.5°C. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Trindade and Martim Vaz was recorded in 2018 and was 24.2°C, and the coldest was recorded in 2017 at 22.5°C. Sea water temperature in Trindade and Martim Vaz is expected to drop to 23.4°C in the next 10 days. September average water temperature in Trindade and Martim Vaz is 23.4°C, the minimum temperature is 22.2°C, and the maximum is 24.9°C.
The swimming season in Trindade and Martim Vaz lasts from January to December, twelve months per year! During those months, Trindade and Martim Vaz water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Trindade and Martim Vaz in winter reaches 24.4°C, in spring 24°C, in summer the average temperature rises to 26.7°C, and in autumn it is 27.4°C.
7 September 2025 |
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today temp |
23.5°C |
6 September 2025 |
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yesterday temp |
23.5°C |
The sea salinity in Trindade and Martim Vaz is 36.73‰, 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 Trindade and Martim Vaz. 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 Trindade and Martim Vaz. Data in table shown for 7 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 |
---|---|---|---|
5' 8" | 5' 5" | 5' 3" | 5' 1" |
1.72 m | 1.66 m | 1.6 m | 1.56 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
4' 11" | 4' 9" | 4' 8" | 4' 7" |
1.51 m | 1.46 m | 1.42 m | 1.4 m |
You may also be interested in other sections of our site for Trindade and Martim Vaz: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Trindade and Martim Vaz. 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 Trindade and Martim Vaz 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