Fernando de Noronha Sea Temperature
Looking to find out what the sea water temperature in Fernando de Noronha is for today and the next few days? Below are data and charts that will give you information about sea temperatures in Fernando de Noronha and nearby locations.
Water temperature in Fernando de Noronha right now
Below is the current sea temperature for Fernando de Noronha, Brazil on 25th April 2024.
29.16° C
(84.48° F)
- yesterday: 29.09° C (84.36° F)
- a week ago: 30.27° C (86.49° F)
This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming. Make sure to drink plenty of water before and after swimming and don't wear a wetsuit to avoid overheating.
The average sea temperature for Fernando de Noronha on April 25th over the last 10 years is 28.85° C (83.92° F), with a low temperature of 27.38° C (81.28° F) and a high of 29.9° C (85.82° F).
Analysis and forecast for Fernando de Noronha water temperatures
The water temperature in Fernando de Noronha today is higher than the average temperature of 28.85° C (83.92° F) and the temperature on this day last year, 25th April 2023, was 29.11° C (84.4° F).
The chart and table below shows the change in water temperature in Fernando de Noronha over the last 30 days:
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 Fernando de Noronha by month
The chart below shows the monthly average water temperature in Fernando de Noronha.
For more detailed information on how the sea temperature in Fernando de Noronha changes for each month of the year, choose from the months below.
Fernando de Noronha map and nearby water temperatures
Locations near Fernando de Noronha
The highest temperature in Brazil today is 29.64° C (85.35° F) in Barcarena. The lowest is in Chui, where the temperature of the water is 20.13° C (68.23° F).
Why measure sea surface temperatures (SST) in Fernando de Noronha?
The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Fernando de Noronha 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 Fernando de Noronha 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 Fernando de Noronha 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.
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<a href="http://seatemperatures.net/south-america/brazil/fernando-de-noronha/">Fernando de Noronha Sea Temperature</a>
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"Fernando de Noronha Sea Temperature". SeaTemperatures.net. Accessed on April 25, 2024. http://seatemperatures.net/south-america/brazil/fernando-de-noronha/.
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"Fernando de Noronha Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/south-america/brazil/fernando-de-noronha/. Accessed 25 April, 2024
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Fernando de Noronha Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/south-america/brazil/fernando-de-noronha/.