Water temperature in Aracaju

This data the coastal Aracaju 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 Aracaju

Water temperature in Aracaju today is 25.8°C. Based on our historical data over a period of ten years, the warmest water in this day in Aracaju was recorded in 2023 and was 26.5°C, and the coldest was recorded in 2012 at 25.3°C. Sea water temperature in Aracaju is expected to rise to 26.1°C in the next 10 days. September average water temperature in Aracaju is 26°C, the minimum temperature is 25.1°C, and the maximum is 26.9°C.

The swimming season in Aracaju lasts from January to December, twelve months per year! During those months, Aracaju water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Aracaju in winter reaches 26.3°C, in spring 26.2°C, in summer the average temperature rises to 27.3°C, and in autumn it is 28.3°C.

Aracaju water temperature now

The sea salinity in Aracaju is 35.73‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Aracaju 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 Aracaju. 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 Aracaju. 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 Aracaju

Aracaju weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
22.3°C	22.2°C	24°C	26.6°C

12-15 h	15-18 h	18-21 h	21-24 h
26.7°C	25°C	22.6°C	22.6°C

Aracaju water temperature by month

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

The nearest beaches and cities from Aracaju 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
Barra dos Coqueiros	25.8°C	25°C		1.17 m
Praia do Gunga	26.1°C	25°C		1.71 m
Marechal Deodoro	26.1°C	25°C		1.81 m
Praia do Frances	26.1°C	25°C		1.81 m
Imbassai	25.6°C	25°C		1.8 m
Maceio	26.1°C	25°C		1.84 m
Ponta Verde	26.1°C	25°C		1.84 m
Guarajuba	25.5°C	25°C		1.81 m
Barra de Santo Antonio	26.1°C	25°C		1.76 m
Sao Francisco do Conde	25.4°C	25°C		0.29 m

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Our report for Aracaju 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.