Namatanai Water Temperature
27°C / 80°F
The measurements for the water temperature in Namatanai, New Ireland 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 Namatanai water temperature derived from many years of historical sea surface temperature data.
The warmest water temperature is in December with an average around 86.4°F / 30.2°C. The coldest month is August with an average water temperature of 84.4°F / 29.1°C.
7 day tide forecast for Namatanai
*These tide times are estimates based on the nearest accurate location (Rabaul, Papua New Guinea) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.