San Diego Sea Temperature

*These tide times are estimates based on the nearest port ( San Diego, California ) and may differ by up to half and hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.

The graph below shows the range of monthly San Diego water temperature derived from many years of historical sea surface temperature data.

The measurements for the water temperature in San Diego, California 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.

These average ocean temperatures for San Diego are calculated from several years of archived data.

Variations

Whilst sea temperatures for San Diego are as accurate as current data allows, there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.