Gizo Sea Temperature

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

Water temperature in Gizo right now

Below is the current sea temperature for Gizo, Solomon Islands on 13th December 2025.

30.48° C

(86.87° F)

  • yesterday: 30.65° C (87.18° F)
  • a week ago: 31.37° C (88.47° F)

Water at this temperature is very warm and you should look to bathe only. Avoid any kind of strenuous swimming as there is a real risk of heat stroke at this temperature.

The average sea temperature for Gizo on December 13th over the last 10 years is 30.28° C (86.5° F), with a low temperature of 29.11° C (84.4° F) and a high of 30.98° C (87.76° F).

Analysis and forecast for Gizo water temperatures

The water temperature in Gizo today is higher than the average temperature of 30.28° C (86.5° F) and the temperature on this day last year, 13th December 2024, was 30.45° C (86.81° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
December 13 30.48° C 86.87° F
December 12 30.65° C 87.18° F
December 11 30.2° C 86.36° F
December 10 30.16° C 86.29° F
December 9 30.43° C 86.77° F
December 8 30.66° C 87.19° F
December 7 30.72° C 87.3° F
December 6 31.37° C 88.47° F
December 5 31° C 87.8° F
December 4 30.92° C 87.66° F
December 3 30.88° C 87.58° F
December 2 30.31° C 86.56° F
December 1 31.2° C 88.16° F
November 30 31.02° C 87.84° F
November 29 30.83° C 87.49° F
November 28 30.67° C 87.21° F
November 27 30.54° C 86.97° F
November 26 30.39° C 86.7° F
November 25 30.39° C 86.7° F
November 24 30.46° C 86.83° F
November 23 30.4° C 86.72° F
November 22 30.43° C 86.77° F
November 21 30.68° C 87.22° F
November 20 30.57° C 87.03° F
November 19 30.31° C 86.56° F
November 18 30.55° C 86.99° F
November 17 30.42° C 86.76° F
November 16 30.62° C 87.12° F
November 15 30.64° C 87.15° F
November 14 30.81° C 87.46° F
November 13 30.84° C 87.51° 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 Gizo by month

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

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

Gizo map and nearby water temperatures

The highest temperature in Solomon Islands today is 30.37° C (86.67° F) in Buala. The lowest is in Santa Cruz Islands, where the temperature of the water is 29.77° C (85.59° F).

Why measure sea surface temperatures (SST) in Gizo?

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

  • "Gizo Sea Temperature". SeaTemperatures.net. Accessed on December 13, 2025. http://seatemperatures.net/australia-and-oceania/solomon-islands/gizo/.

  • "Gizo Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/australia-and-oceania/solomon-islands/gizo/. Accessed 13 December, 2025

  • Gizo Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/australia-and-oceania/solomon-islands/gizo/.