Honiara Water Temperature
30°C / 85°F
The measurements for the water temperature in Honiara, Guadalcanal 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 Honiara water temperature derived from many years of historical sea surface temperature data.
The warmest water temperature is in April with an average around 86.4°F / 30.2°C. The coldest month is August with an average water temperature of 83.1°F / 28.4°C.
7 day tide forecast for Honiara
*These tide times are estimates based on the nearest accurate location (Honiara, Solomon Islands) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.