Round Island Sea Temperature

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

Water temperature in Round Island right now

Below is the current sea temperature for Round Island, Seychelles on 5th March 2024.

28.79° C

(83.83° F)

  • yesterday: 29.06° C (84.31° F)
  • a week ago: 29.93° C (85.87° 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 Round Island on March 5th over the last 10 years is 28.98° C (84.16° F), with a low temperature of 28.1° C (82.58° F) and a high of 30.37° C (86.67° F).

Analysis and forecast for Round Island water temperatures

The water temperature in Round Island today is lower than the average temperature of 28.98° C (84.16° F) and the temperature on this day last year, 5th March 2023, was 28.77° C (83.79° F).

The chart and table below shows the change in water temperature in Round Island over the last 30 days:

Date Temperature (Celsius) Temperature (Fahrenheit)
March 5 28.79° C 83.83° F
March 4 29.06° C 84.31° F
March 3 29.82° C 85.68° F
March 2 29.87° C 85.77° F
March 1 29.8° C 85.64° F
February 29 29.88° C 85.78° F
February 28 30.22° C 86.4° F
February 27 29.93° C 85.87° F
February 26 29.89° C 85.8° F
February 25 29.9° C 85.82° F
February 24 30.36° C 86.65° F
February 23 29.72° C 85.5° F
February 22 29.87° C 85.77° F
February 21 29.82° C 85.68° F
February 20 29.83° C 85.69° F
February 19 29.93° C 85.87° F
February 18 29.94° C 85.89° F
February 17 29.98° C 85.96° F
February 16 29.97° C 85.95° F
February 15 29.81° C 85.66° F
February 14 29.99° C 85.98° F
February 13 29.99° C 85.98° F
February 12 30.1° C 86.18° F
February 11 30.2° C 86.36° F
February 10 30.34° C 86.61° F
February 9 30.27° C 86.49° F
February 8 30.41° C 86.74° F
February 7 30.59° C 87.06° F
February 6 30.8° C 87.44° F
February 5 30.41° C 86.74° F
February 4 30.19° C 86.34° 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 Round Island by month

The chart below shows the monthly average water temperature in Round Island.

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

Round Island map and nearby water temperatures

Locations near Round Island

The highest temperature in Seychelles today is 29.28° C (84.71° F) in Frigate Island. The lowest is in Alphonse Island, where the temperature of the water is 28.79° C (83.83° F).

Why measure sea surface temperatures (SST) in Round Island?

The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Round Island 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 Round Island 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 Round Island 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.

  • "Round Island Sea Temperature". SeaTemperatures.net. Accessed on March 5, 2024. http://seatemperatures.net/africa/seychelles/round-island/.

  • "Round Island Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/africa/seychelles/round-island/. Accessed 5 March, 2024

  • Round Island Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/africa/seychelles/round-island/.