Moana Sea Temperature

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

Water temperature in Moana right now

Below is the current sea temperature for Moana, Australia on January 10, 2026.

Today

Yesterday

A week ago

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 Moana on January 10 over the last 10 years is 21.73° C (71.11° F), with a low temperature of 20.15° C (68.27° F) and a high of 22.64° C (72.75° F).

Analysis and forecast for Moana water temperatures

The water temperature in Moana today is the same as the average temperature of 21.73° C (71.11° F) and the temperature on this day last year was 21.73° C (71.11° F).

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

DateTemperature (Celsius)Temperature (Fahrenheit)
January 1021.73° C71.11° F
January 921.56° C70.81° F
January 821.49° C70.68° F
January 721.52° C70.74° F
January 621.44° C70.58° F
January 521.26° C70.28° F
January 421.18° C70.12° F
January 321.16° C70.08° F
January 221.08° C69.95° F
January 121.03° C69.85° F
December 3120.89° C69.61° F
December 3020.82° C69.48° F
December 2920.9° C69.62° F
December 2820.97° C69.74° F
December 2721.08° C69.95° F
December 2620.93° C69.67° F
December 2520.79° C69.42° F
December 2420.56° C69.01° F
December 2320.46° C68.83° F
December 2220.34° C68.61° F
December 2120.32° C68.57° F
December 2020.45° C68.81° F
December 1920.56° C69.01° F
December 1820.45° C68.81° F
December 1720.14° C68.26° F
December 1619.94° C67.9° F
December 1519.97° C67.95° F
December 1419.75° C67.55° F
December 1319.73° C67.51° F
December 1219.78° C67.61° 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 Moana by month

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

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

Moana map and nearby water temperatures

Moana sea temperature map

Locations near Moana

Why measure sea surface temperatures (SST) in Moana?

The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Moana because they want to understand and learn how the ocean communicates with the atmosphere of Earth.

SST is one measure that provides information on the global climate, and it can be used to predict the weather in Moana 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 Moana 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.