Coffs Harbour Sea Temperature

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

Water temperature in Coffs Harbour right now

Below is the current sea temperature for Coffs Harbour, Australia on 28th September 2022.

19.88° C

(67.78° F)

  • yesterday: 19.87° C (67.76° F)
  • a week ago: 20.54° C (68.97° 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 Coffs Harbour on September 28th over the last 10 years is 20.59° C (69.05° F), with a low temperature of 19.67° C (67.41° F) and a high of 21.81° C (71.26° F).

Analysis and forecast for Coffs Harbour water temperatures

The water temperature in Coffs Harbour today is lower than the average temperature of 20.59° C (69.05° F) and the temperature on this day last year, 28th September 2021, was 19.86° C (67.75° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
September 28 19.88° C 67.78° F
September 27 19.87° C 67.76° F
September 26 19.7° C 67.46° F
September 25 19.59° C 67.26° F
September 24 19.64° C 67.35° F
September 23 19.69° C 67.44° F
September 22 20.19° C 68.34° F
September 21 20.54° C 68.97° F
September 20 19.84° C 67.71° F
September 19 19.58° C 67.24° F
September 18 19.79° C 67.62° F
September 17 19.64° C 67.35° F
September 16 19.71° C 67.48° F
September 15 19.69° C 67.44° F
September 14 19.76° C 67.57° F
September 13 19.78° C 67.6° F
September 12 19.57° C 67.23° F
September 11 19.45° C 67.01° F
September 10 19.26° C 66.67° F
September 9 19.06° C 66.31° F
September 8 19.02° C 66.24° F
September 7 19.01° C 66.22° F
September 6 19° C 66.2° F
September 5 19.03° C 66.25° F
September 4 19.04° C 66.27° F
September 3 18.93° C 66.07° F
September 2 18.76° C 65.77° F
September 1 18.88° C 65.98° F
August 31 18.71° C 65.68° F
August 30 18.71° C 65.68° F
August 29 18.86° C 65.95° 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 Coffs Harbour by month

The chart below shows the monthly average water temperature in Coffs Harbour.

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

Coffs Harbour map and nearby water temperatures

Locations near Coffs Harbour

The highest temperature in Australia today is 28.69° C (83.64° F) in Darwin. The lowest is in Flinders Island, where the temperature of the water is 12.17° C (53.9° F).

Why measure sea surface temperatures (SST) in Coffs Harbour?

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

  • "Coffs Harbour Sea Temperature". SeaTemperatures.net. Accessed on September 28, 2022. http://seatemperatures.net/australia-and-oceania/australia/coffs-harbour/.

  • "Coffs Harbour Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/australia-and-oceania/australia/coffs-harbour/. Accessed 28 September, 2022

  • Coffs Harbour Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/australia-and-oceania/australia/coffs-harbour/.