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 2nd December 2023.

19.24° C

(66.63° F)

  • yesterday: 18.95° C (66.11° F)
  • a week ago: 20.92° C (69.66° 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 December 2nd over the last 10 years is 20.14° C (68.26° F), with a low temperature of 18.89° C (66° F) and a high of 22.12° C (71.82° F).

Analysis and forecast for Jervis Bay water temperatures

The water temperature in Jervis Bay today is lower than the average temperature of 20.14° C (68.26° F) and the temperature on this day last year, 2nd December 2022, was 19.11° C (66.4° 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)
December 2 19.24° C 66.63° F
December 1 18.95° C 66.11° F
November 30 21.2° C 70.16° F
November 29 21.09° C 69.96° F
November 28 21.35° C 70.43° F
November 27 21.21° C 70.18° F
November 26 21.04° C 69.87° F
November 25 20.92° C 69.66° F
November 24 21.35° C 70.43° F
November 23 21.24° C 70.23° F
November 22 21.02° C 69.84° F
November 21 20.48° C 68.86° F
November 20 20.44° C 68.79° F
November 19 20.39° C 68.7° F
November 18 20.5° C 68.9° F
November 17 20.09° C 68.16° F
November 16 19.75° C 67.55° F
November 15 19.68° C 67.42° F
November 14 20° C 68° F
November 13 20.04° C 68.07° F
November 12 20.25° C 68.45° F
November 11 20.23° C 68.41° F
November 10 20.06° C 68.11° F
November 9 20.24° C 68.43° F
November 8 20.29° C 68.52° F
November 7 20.43° C 68.77° F
November 6 20.65° C 69.17° F
November 5 20.76° C 69.37° F
November 4 20.97° C 69.75° F
November 3 20.82° C 69.48° F
November 2 20.03° C 68.05° 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 31.43° C (88.58° F) in Darwin. The lowest is in Bruny Island, where the temperature of the water is 12.93° C (55.28° 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 December 2, 2023.

  • "Jervis Bay Sea Temperature"., Accessed 2 December, 2023

  • Jervis Bay Sea Temperature. Retrieved from