Nuku‘alofa Water Temperature
26°C / 79°F
The measurements for the water temperature in Nuku‘alofa, Tongatapu are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.
Monthly average water temp
Monthly average max / min water temperatures
The graph below shows the range of monthly Nuku‘alofa water temperature derived from many years of historical sea surface temperature data.
The warmest water temperature is in February with an average around 82.4°F / 28.0°C. The coldest month is August with an average water temperature of 74.5°F / 23.6°C.