Australia and Oceania Sea Temperatures

We track the current and average sea water temperatures for 27 countries in Australia and Oceania. Search the list below to find the country you're looking for.

• The place with the highest sea temperature in Australia and Oceania today is Kimbe in Papua New Guinea, with a temperature of 31.09° C (87.96° F).
• The lowest is in Timaru, New Zealand, where the temperature of the water is 10.59° C (51.06° F).