Sea Point Sea Temperature

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

Water temperature in Sea Point right now

Below is the current sea temperature for Sea Point, South Africa on 19th April 2024.

13.48° C

(56.27° F)

  • yesterday: 13.6° C (56.49° F)
  • a week ago: 11.08° C (51.94° F)

Water at this temperature is cold and will feel very cold initially, but the body will get used to it and longer swims are possible. Experienced swimmers can manage several hours of swimming, however hypothermia is still a very big risk.

The average sea temperature for Sea Point on April 19th over the last 10 years is 13.48° C (56.26° F), with a low temperature of 11.4° C (52.52° F) and a high of 15.48° C (59.86° F).

Analysis and forecast for Sea Point water temperatures

The water temperature in Sea Point today is higher than the average temperature of 13.48° C (56.26° F) and the temperature on this day last year, 19th April 2023, was 13.73° C (56.71° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
April 19 13.48° C 56.27° F
April 18 13.6° C 56.49° F
April 17 12.42° C 54.36° F
April 16 12.59° C 54.66° F
April 15 11.93° C 53.47° F
April 14 11.78° C 53.2° F
April 13 11.41° C 52.54° F
April 12 11.08° C 51.94° F
April 11 11.26° C 52.27° F
April 10 11.55° C 52.79° F
April 9 11.51° C 52.72° F
April 8 12.33° C 54.19° F
April 7 12.4° C 54.32° F
April 6 11.88° C 53.38° F
April 5 11.96° C 53.53° F
April 4 13.04° C 55.47° F
April 3 13.3° C 55.94° F
April 2 13.35° C 56.03° F
April 1 13.27° C 55.89° F
March 31 13.06° C 55.51° F
March 30 13.43° C 56.17° F
March 29 13.29° C 55.92° F
March 28 13.52° C 56.34° F
March 27 14.11° C 57.4° F
March 26 14.69° C 58.44° F
March 25 14.81° C 58.66° F
March 24 14.97° C 58.95° F
March 23 15.2° C 59.36° F
March 22 15.71° C 60.28° F
March 21 14.97° C 58.95° F
March 20 14.45° C 58.01° 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 Sea Point by month

The chart below shows the monthly average water temperature in Sea Point.

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

Sea Point map and nearby water temperatures

Locations near Sea Point

The highest temperature in South Africa today is 25.95° C (78.72° F) in Sodwana Bay. The lowest is in Port Nolloth, where the temperature of the water is 12.68° C (54.83° F).

Why measure sea surface temperatures (SST) in Sea Point?

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

  • "Sea Point Sea Temperature". SeaTemperatures.net. Accessed on April 19, 2024. http://seatemperatures.net/africa/south-africa/sea-point/.

  • "Sea Point Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/africa/south-africa/sea-point/. Accessed 19 April, 2024

  • Sea Point Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/africa/south-africa/sea-point/.