Sea temperatures for 277 travel destinations and 24 countries on continent Australia and Oceania. The average temperature in Australia and Oceania is 27.3°C. The highest current temperature on the continent according to our data, is in Truk Inseln (Micronesia) where water has 31 degrees celsius. On the other hand the lowest temperature is in Adelaide (Australia) where water has 13.5 degrees celsius. This means the difference between the warmest (Truk Inseln) and coldest (Adelaide) place in Australia and Oceania is 17.5 degrees celsius.
At the moment the warmest country in Australia and Oceania is Micronesia where current average water temperature is 31°C. The coldest country is Australia with 14.9°C.