Water temperature in Boa Vista

This data the coastal Boa Vista 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 Boa Vista

Water temperature in Boa Vista today is 26.8°C. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Boa Vista was recorded in 2009 and was 27.9°C, and the coldest was recorded in 2015 at 26.1°C. Sea water temperature in Boa Vista is expected to rise to 27.1°C in the next 10 days. September average water temperature in Boa Vista is 27.2°C, the minimum temperature is 25.6°C, and the maximum is 28.5°C.

The swimming season in Boa Vista lasts from January to December, twelve months per year! During those months, Boa Vista water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Boa Vista in winter reaches 23.2°C, in spring 22.5°C, in summer the average temperature rises to 24.8°C, and in autumn it is 26.7°C.

Boa Vista water temperature now

The sea salinity in Boa Vista is 36.41‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Boa Vista 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 Boa Vista. 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 Boa Vista. 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 Boa Vista

Boa Vista weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
24.3°C	24.1°C	23.9°C	24.5°C

12-15 h	15-18 h	18-21 h	21-24 h
25.2°C	25.3°C	24.5°C	24°C

Boa Vista water temperature by month

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

The nearest beaches and cities from Boa Vista 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
Sal Rei	26.6°C	25°C		1.4 m
Santa Maria	26.5°C	26°C		1.3 m
Maio	27.8°C	25°C		1.19 m
Vila Do Maio	27.8°C	25°C		1.22 m
Calheta	27.4°C	28°C		1.31 m
Ilha de Santiago	27.4°C	27°C		1.31 m
Sao Nicolau	26.7°C	25°C		1.41 m
Cidade Velha	28°C	27°C		1.1 m
Tarrafal De Sao Nicolau	26.8°C	25°C		1.19 m
Porto Dos Mosteiros	27.1°C	22°C		1.36 m

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Boavista, Ilha da Boa Vista, Ilha da Boavista

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Our report for Boa Vista 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.