Ningaloo Reef Sea Temperature

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

Water temperature in Ningaloo Reef right now

Below is the current sea temperature for Ningaloo Reef, Australia on 4th July 2025.

24.62° C

(76.31° F)

  • yesterday: 24.7° C (76.46° F)
  • a week ago: 25.42° C (77.76° 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 Ningaloo Reef on July 4th over the last 10 years is 24.6° C (76.28° F), with a low temperature of 23.4° C (74.12° F) and a high of 25.6° C (78.08° F).

Analysis and forecast for Ningaloo Reef water temperatures

The water temperature in Ningaloo Reef today is higher than the average temperature of 24.6° C (76.28° F) and the temperature on this day last year, 4th July 2024, was 24.62° C (76.32° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
July 4 24.62° C 76.31° F
July 3 24.7° C 76.46° F
July 2 24.84° C 76.71° F
July 1 24.89° C 76.8° F
June 30 25.2° C 77.36° F
June 29 25.3° C 77.54° F
June 28 25.55° C 77.99° F
June 27 25.42° C 77.76° F
June 26 25.33° C 77.59° F
June 25 25.44° C 77.79° F
June 24 25.39° C 77.7° F
June 23 25.33° C 77.59° F
June 22 25.59° C 78.06° F
June 21 25.76° C 78.37° F
June 20 25.99° C 78.78° F
June 19 26.48° C 79.66° F
June 18 26.15° C 79.07° F
June 17 26.05° C 78.89° F
June 16 26° C 78.8° F
June 15 26.04° C 78.87° F
June 14 26.12° C 79.02° F
June 13 26.29° C 79.32° F
June 12 26.44° C 79.59° F
June 11 26.49° C 79.68° F
June 10 26.52° C 79.74° F
June 9 26.54° C 79.77° F
June 8 26.61° C 79.9° F
June 7 26.77° C 80.19° F
June 6 26.97° C 80.55° F
June 5 27.22° C 81° F
June 4 27.4° C 81.32° 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 Ningaloo Reef by month

The chart below shows the monthly average water temperature in Ningaloo Reef.

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

Ningaloo Reef map and nearby water temperatures

The highest temperature in Australia today is 26.67° C (80° F) in Weipa. The lowest is in Port Phillip Bay, where the temperature of the water is 12.11° C (53.79° F).

Why measure sea surface temperatures (SST) in Ningaloo Reef?

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

  • "Ningaloo Reef Sea Temperature". SeaTemperatures.net. Accessed on July 4, 2025. http://seatemperatures.net/australia-and-oceania/australia/ningaloo-reef/.

  • "Ningaloo Reef Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/australia-and-oceania/australia/ningaloo-reef/. Accessed 4 July, 2025

  • Ningaloo Reef Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/australia-and-oceania/australia/ningaloo-reef/.