Hekinan Water Temperature
The water will feel hot. Water temperature similar to a heated indoor swimming pool.
The measurements for the water temperature in Hekinan, Aichi 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.
Water temp by month
Monthly average max / min water temperatures
The graph below shows the range of monthly Hekinan water temperature derived from many years of historical sea surface temperature data.
The warmest water temperature is in August with an average around 80.8°F / 27.1°C. The coldest month is February with an average water temperature of 58.1°F / 14.5°C.
7 day tide forecast for Hekinan
*These tide times are estimates based on the nearest accurate location (Taketoyo, Aichi, Japan) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.