Sea Temperatures in Cook Islands
Water temperatures in Cook Islands and other information about traveling to Cook Islands.
Sea temperatures for 4 locations in country Cook Islands. The warmest water in Cook Islands is in Mangaia where water has 28.0 degrees celsius. On the contrary, the lowest temperature is in Penrhyn where water has only 27.8 degrees celsius. This means the difference between the warmest Mangaia and coldest Penrhyn place in Cook Islands is 0.2 degrees celsius.
At the moment the warmest country in Australia and Oceania is Papua New Guinea where current average water temperature is 30.7°C. The coldest country at the moment is New Zealand with average water temperature 18.2°C. Among 24 countries in Australia and Oceania, currently Cook Islands has 15th warmest water.
The average temperature in the last month in Cook Islands was 27.4°C, the highest temperature was 28.8°C and the lowest temperature was 26.2°C.