Jervis Bay Sea Temperature

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

Water temperature in Jervis Bay right now

Below is the current sea temperature for Jervis Bay, Australia on 23rd July 2024.

17.32° C

(63.18° F)

  • yesterday: 17.29° C (63.13° F)
  • a week ago: 17.49° C (63.48° F)

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

The average sea temperature for Jervis Bay on July 23rd over the last 10 years is 17.1° C (62.79° F), with a low temperature of 15.07° C (59.13° F) and a high of 18.71° C (65.68° F).

Analysis and forecast for Jervis Bay water temperatures

The water temperature in Jervis Bay today is higher than the average temperature of 17.1° C (62.79° F) and the temperature on this day last year, 23rd July 2023, was 17.32° C (63.18° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
July 23 17.32° C 63.18° F
July 22 17.29° C 63.13° F
July 21 17.48° C 63.46° F
July 20 17.51° C 63.52° F
July 19 17.46° C 63.43° F
July 18 17.5° C 63.5° F
July 17 17.51° C 63.52° F
July 16 17.49° C 63.48° F
July 15 17.77° C 63.99° F
July 14 17.91° C 64.24° F
July 13 17.95° C 64.31° F
July 12 18.04° C 64.47° F
July 11 17.93° C 64.27° F
July 10 18.12° C 64.62° F
July 9 18.13° C 64.63° F
July 8 17.95° C 64.31° F
July 7 17.99° C 64.38° F
July 6 18.19° C 64.74° F
July 5 18.42° C 65.16° F
July 4 18.49° C 65.28° F
July 3 18.39° C 65.1° F
July 2 18.27° C 64.89° F
July 1 18.18° C 64.72° F
June 30 18.16° C 64.69° F
June 29 18.34° C 65.01° F
June 28 18.45° C 65.21° F
June 27 18.46° C 65.23° F
June 26 18.47° C 65.25° F
June 25 18.56° C 65.41° F
June 24 18.57° C 65.43° F
June 23 18.55° C 65.39° 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 Jervis Bay by month

The chart below shows the monthly average water temperature in Jervis Bay.

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

Jervis Bay map and nearby water temperatures

Locations near Jervis Bay

The highest temperature in Australia today is 26.97° C (80.55° F) in Darwin. The lowest is in Port Phillip Bay, where the temperature of the water is 11.17° C (52.11° F).

Why measure sea surface temperatures (SST) in Jervis Bay?

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

  • "Jervis Bay Sea Temperature". Accessed on July 23, 2024.

  • "Jervis Bay Sea Temperature"., Accessed 23 July, 2024

  • Jervis Bay Sea Temperature. Retrieved from