Water temperature in Ipanema

This data the coastal Ipanema 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 Ipanema

Water temperature in Ipanema today is 20.5°C. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Ipanema was recorded in 2020 and was 23.1°C, and the coldest was recorded in 2017 at 19.2°C. Sea water temperature in Ipanema is expected to rise to 21.8°C in the next 10 days. September average water temperature in Ipanema is 21.8°C, the minimum temperature is 19.1°C, and the maximum is 24.8°C.

The swimming season in Ipanema lasts from January to December, twelve months per year! During those months, Ipanema water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Ipanema in winter reaches 22°C, in spring 22.2°C, in summer the average temperature rises to 25.2°C, and in autumn it is 24.7°C.

Ipanema water temperature now

The sea salinity in Ipanema is 35.94‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Ipanema 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 Ipanema. 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 Ipanema. 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)

Surf report in Ipanema

Ipanema weather forecast

Current temperature and weather

Data in a table show Ipanema temperature today (7 September 2025). For more information and forecast for a few days, go to the weather forecast Ipanema.

0-3 h	3-6 h	6-9 h	9-12 h
19.3°C	19.1°C	19.2°C	20°C

12-15 h	15-18 h	18-21 h	21-24 h
21.2°C	20.7°C	19.9°C	19.7°C

Ipanema water temperature by month

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

The nearest beaches and cities from Ipanema 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
Niteroi	20.9°C	21°C		1.01 m
Leblon	20.9°C	21°C		1.01 m
Laranjeiras	20.9°C	21°C		1.01 m
Red Beach	20.9°C	21°C		1.01 m
Botafogo	21.3°C	21°C		1.01 m
Barra da Tijuca	20.3°C	21°C		1.87 m
Pitangueiras	22.3°C	21°C		0.57 m
Recreio dos Bandeirantes	20.3°C	21°C		1.82 m
Duque de Caxias	22.5°C	21°C		0.57 m
Prainha Beach	20.4°C	21°C		1.82 m

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Our report for Ipanema 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.