Overview of Yonaguni Island
“Dive deep and explore the majesty of the seas”
As the most remote of the islands in Okinawa, Yonaguni Island is difficult to get to but it’s worth visiting the last place in Japan to view the setting sun. Its deep waters are home to majestic sea creatures like the hammerhead and whale sharks and mysterious underwater ruins known as the Yonaguni Monument. On land are the unique one-meter tall horses called the Yonaguni horses.
Climate in Yonaguni Island
Annual temperature is roughly between 18°C (64°F) and 29°C (84°F). August expects the highest precipitation (about 280mm). June to August are the hottest months (about 28°C or 82°F), and January, February and December are the coolest months (about 18°C or 64°F).
You can get more climate information with the following charts created by processing the weather observation data for the past 10 years. Please note that this is not a weather forecast. For more information about the data please read this page.
Weather Summary
Of the 2nd week of Aug, 10-year averageHourly Temperature
Of the 2nd week of Aug, 10-year averageHourly Wind Speed
Of the 2nd week of Aug, 10-year averageHourly Sunshine Duration
Of the 2nd week of Aug, 10-year averageTop 10 Fine Weather Days of Aug
10-year average.Monthly Weather
10-year averageMonthly Precipitation and Temperature
10-year averageMonthly Wind Speed
10-year averageRecommended Clothing
The following clothes are recommended for visiting Yonaguni Island in the 2nd week of Aug.