Duque de Caxias Sea Temperature

Looking to find out what the sea water temperature in Duque de Caxias is for today and the next few days? Below are data and charts that will give you information about sea temperatures in Duque de Caxias and nearby locations.

Water temperature in Duque de Caxias right now

Below is the current sea temperature for Duque de Caxias, Brazil on 4th July 2025.

22.78° C

(73.01° F)

  • yesterday: 22.53° C (72.56° F)
  • a week ago: 21.45° C (70.61° F)

Water at this temperature is very pleasant to swim in and if you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

The average sea temperature for Duque de Caxias on July 4th over the last 10 years is 22.28° C (72.1° F), with a low temperature of 21.32° C (70.38° F) and a high of 24.27° C (75.69° F).

Analysis and forecast for Duque de Caxias water temperatures

The water temperature in Duque de Caxias today is higher than the average temperature of 22.28° C (72.1° F) and the temperature on this day last year, 4th July 2024, was 22.87° C (73.17° F).

The chart and table below shows the change in water temperature in Duque de Caxias over the last 30 days:

Date Temperature (Celsius) Temperature (Fahrenheit)
July 4 22.78° C 73.01° F
July 3 22.53° C 72.56° F
July 2 20.98° C 69.76° F
July 1 20.94° C 69.69° F
June 30 21.44° C 70.59° F
June 29 21.57° C 70.83° F
June 28 21.37° C 70.47° F
June 27 21.45° C 70.61° F
June 26 20.97° C 69.75° F
June 25 20.93° C 69.67° F
June 24 21.24° C 70.23° F
June 23 21.84° C 71.31° F
June 22 21.63° C 70.93° F
June 21 21.48° C 70.66° F
June 20 21.63° C 70.93° F
June 19 21.61° C 70.9° F
June 18 21.38° C 70.48° F
June 17 21.44° C 70.59° F
June 16 21.64° C 70.95° F
June 15 21.66° C 70.99° F
June 14 21.87° C 71.37° F
June 13 21.82° C 71.28° F
June 12 21.84° C 71.31° F
June 11 21.93° C 71.47° F
June 10 22° C 71.6° F
June 9 22.24° C 72.03° F
June 8 22.3° C 72.14° F
June 7 22.23° C 72.01° F
June 6 22.29° C 72.12° F
June 5 22.53° C 72.55° F
June 4 22.14° C 71.85° F

The actual nearshore temperatures may vary by several degrees and this can also be heavily affected by weather. Strong winds can cause cold, deep waters to replace the surface waters that had been warmed by the sun, and heavy rain can also reduce the temperature of the sea surface temperature as well.

Water temperature in Duque de Caxias by month

The chart below shows the monthly average water temperature in Duque de Caxias.

For more detailed information on how the sea temperature in Duque de Caxias changes for each month of the year, choose from the months below.

Duque de Caxias map and nearby water temperatures

Locations near Duque de Caxias

The highest temperature in Brazil today is 30.12° C (86.22° F) in Barcarena. The lowest is in Chui, where the temperature of the water is 13.87° C (56.97° F).

Why measure sea surface temperatures (SST) in Duque de Caxias?

The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Duque de Caxias because they want to understand and learn how the ocean communicates with the atomosphere of Earth.

SST is one measure that provides information on the global climate, and it can be used to predict the weather in Duque de Caxias as well as atmospheric model simulations and to study marine ecosystems in the area.

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Duque de Caxias comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

  • "Duque de Caxias Sea Temperature". SeaTemperatures.net. Accessed on July 4, 2025. http://seatemperatures.net/south-america/brazil/duque-de-caxias/.

  • "Duque de Caxias Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/south-america/brazil/duque-de-caxias/. Accessed 4 July, 2025

  • Duque de Caxias Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/south-america/brazil/duque-de-caxias/.