Milne Bay Sea Temperature

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

Water temperature in Milne Bay right now

Below is the current sea temperature for Milne Bay, Papua New Guinea on 25th April 2024.

30.42° C

(86.75° F)

  • yesterday: 30.47° C (86.85° F)
  • a week ago: 29.78° C (85.6° F)

Water at this temperature is very warm and you should look to bathe only. Avoid any kind of strenuous swimming as there is a real risk of heat stroke at this temperature.

The average sea temperature for Milne Bay on April 25th over the last 10 years is 29.42° C (84.96° F), with a low temperature of 28.35° C (83.03° F) and a high of 30.43° C (86.77° F).

Analysis and forecast for Milne Bay water temperatures

The water temperature in Milne Bay today is higher than the average temperature of 29.42° C (84.96° F) and the temperature on this day last year, 25th April 2023, was 30.43° C (86.77° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
April 25 30.42° C 86.75° F
April 24 30.47° C 86.85° F
April 24 30.47° C 86.85° F
April 23 30.51° C 86.92° F
April 22 30.33° C 86.59° F
April 21 30.07° C 86.13° F
April 20 30.03° C 86.05° F
April 19 29.86° C 85.75° F
April 18 29.78° C 85.6° F
April 17 29.79° C 85.62° F
April 16 29.53° C 85.15° F
April 15 29.99° C 85.98° F
April 14 29.89° C 85.8° F
April 13 29.93° C 85.87° F
April 12 29.82° C 85.68° F
April 11 29.95° C 85.91° F
April 10 29.78° C 85.6° F
April 9 29.87° C 85.77° F
April 8 29.87° C 85.77° F
April 7 29.91° C 85.84° F
April 6 30.2° C 86.36° F
April 5 30.16° C 86.29° F
April 4 30.1° C 86.18° F
April 3 30.12° C 86.22° F
April 2 30.13° C 86.23° F
April 1 29.79° C 85.62° F
March 31 30.05° C 86.09° F
March 30 30.1° C 86.18° F
March 29 29.93° C 85.87° F
March 28 29.88° C 85.78° 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 Milne Bay by month

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

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

Milne Bay map and nearby water temperatures

Locations near Milne Bay

The highest temperature in Papua New Guinea today is 30.24° C (86.42° F) in Carteret Islands. The lowest is in Kerema, where the temperature of the water is 29.36° C (84.84° F).

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

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

  • "Milne Bay Sea Temperature". SeaTemperatures.net. Accessed on April 25, 2024. http://seatemperatures.net/australia-and-oceania/papua-new-guinea/milne-bay/.

  • "Milne Bay Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/australia-and-oceania/papua-new-guinea/milne-bay/. Accessed 25 April, 2024

  • Milne Bay Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/australia-and-oceania/papua-new-guinea/milne-bay/.