Kingston Sea Temperature

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

Water temperature in Kingston right now

Below is the current sea temperature for Kingston, Norfolk Island on 23rd June 2025.

21.05° C

(69.89° F)

  • yesterday: 20.96° C (69.73° F)
  • a week ago: 21.42° C (70.56° 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 Kingston on June 23rd over the last 10 years is 20.41° C (68.73° F), with a low temperature of 19.32° C (66.78° F) and a high of 21.15° C (70.07° F).

Analysis and forecast for Kingston water temperatures

The water temperature in Kingston today is higher than the average temperature of 20.41° C (68.73° F) and the temperature on this day last year, 23rd June 2024, was 21.05° C (69.89° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
June 23 21.05° C 69.89° F
June 22 20.96° C 69.73° F
June 21 21.1° C 69.98° F
June 20 21.27° C 70.29° F
June 19 21.24° C 70.23° F
June 18 21.14° C 70.05° F
June 17 21.2° C 70.16° F
June 16 21.42° C 70.56° F
June 15 21.45° C 70.61° F
June 14 21.38° C 70.48° F
June 13 21.46° C 70.63° F
June 12 21.42° C 70.56° F
June 11 21.56° C 70.81° F
June 10 21.53° C 70.75° F
June 9 21.59° C 70.86° F
June 8 21.58° C 70.84° F
June 7 21.68° C 71.02° F
June 6 21.79° C 71.22° F
June 5 21.89° C 71.4° F
June 4 21.95° C 71.51° F
June 3 22.04° C 71.67° F
June 2 22.14° C 71.85° F
June 1 22.16° C 71.89° F
May 31 22.23° C 72.01° F
May 30 22.32° C 72.18° F
May 29 22.38° C 72.28° F
May 28 22.46° C 72.43° F
May 27 22.49° C 72.48° F
May 26 22.58° C 72.64° F
May 25 22.71° C 72.88° F
May 24 22.71° C 72.88° 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 Kingston by month

The chart below shows the monthly average water temperature in Kingston.

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

Kingston map and nearby water temperatures

Locations near Kingston

The highest temperature in Norfolk Island today is 21.41° C (70.54° F) in Cascade. The lowest is in Cascade, where the temperature of the water is 21.41° C (70.54° F).

Why measure sea surface temperatures (SST) in Kingston?

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

  • "Kingston Sea Temperature". SeaTemperatures.net. Accessed on June 23, 2025. http://seatemperatures.net/australia-and-oceania/norfolk-island/kingston/.

  • "Kingston Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/australia-and-oceania/norfolk-island/kingston/. Accessed 23 June, 2025

  • Kingston Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/australia-and-oceania/norfolk-island/kingston/.