Average monthly water temperature in Hachijojima, Japan
On this page you find the mean water temperature over the year in Hachijojima (), Japan. Discover the unique water temperature patterns, from its warmest to its coolest months.
In Hachijojima, water temperatures vary throughout the year. The warmest month is August, with an average water temperature of 27°C (81°F).
The coldest month is March, with an average temperature of 17°C (63°F). These seasonal variations make Hachijojima a great destination for different kinds of aquatic activities.