Water temperature in Santo Antao

This data the coastal Santo Antao 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 Santo Antao

Water temperature in Santo Antao today is 26.8°C. Based on our historical data over a period of ten years, the warmest water in this day in Santo Antao was recorded in 2023 and was 28.6°C, and the coldest was recorded in 2018 at 26.1°C. Sea water temperature in Santo Antao is expected to rise to 26.9°C in the next 10 days. September average water temperature in Santo Antao is 27°C, the minimum temperature is 25.6°C, and the maximum is 28.6°C.

The swimming season in Santo Antao lasts from January to December, twelve months per year! During those months, Santo Antao water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Santo Antao in winter reaches 23.4°C, in spring 22.9°C, in summer the average temperature rises to 25°C, and in autumn it is 26.6°C.

Santo Antao water temperature now

The sea salinity in Santo Antao is 36.44‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Santo Antao 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 Santo Antao. 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 Santo Antao. Data in table shown for 6 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Santo Antao

Santo Antao weather forecast

Current temperature and weather

Data in a table show Santo Antao temperature today (6 September 2025). For more information and forecast for a few days, go to the weather forecast Santo Antao.

0-3 h	3-6 h	6-9 h	9-12 h
24.3°C	24.3°C	24.1°C	24.8°C

12-15 h	15-18 h	18-21 h	21-24 h
25.6°C	25.9°C	25.7°C	24.9°C

Santo Antao water temperature by month

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

The nearest beaches and cities from Santo Antao 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
Porto Dos Mosteiros	26.8°C	22°C		1.39 m
Fogo	26.9°C	22°C		1.41 m
Sal Rei	26.8°C	25°C		1.4 m
Sal	26.9°C	26°C		1.56 m
Boa Vista	26.9°C	25°C		1.3 m
Ilha de Santiago	27.1°C	27°C		1.32 m
Cidade Velha	27.5°C	27°C		1.1 m
Vila Do Maio	27.6°C	27°C		1.22 m
Praia	27.7°C	27°C		1.12 m
Les Almadies	28.3°C	27°C		1.47 m

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Get widget or API for your website

Our report for Santo Antao 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.