Hanauma Bay Water Temperature
24.8°C / 76.7°F
The sea at Hanauma Bay feels warm so don't forget to pack your bathers!
Average Sea Temp for Hanauma Bay
The chart and table below are the sea temperature averages for Hanauma Bay calculated from over twenty years of oceanographic data. As above the water temperatures given are for sea surface temperature (SST) which is most relevant to recreational users.