| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Wind direction | N to NE | S to E | N to NE | |||||||||
| Water Temperature (centigrade) | 22 to 24 | 25 to 27 | 28 to 29 | 25 to 27 | 23 to 24 | |||||||
| Equipment | 5mm wet suit & hood | 5mm wet suit | 3 or 5mm wet suit | 5mm wet suit | 5mm wet suit & food | |||||||
| Accessibility to Yabiji | C | C | B | A | A | A | A | A | A | A | B | B |
It is possible to dive around Ikema Island through the year.
It is not always possible to go to Yabiji in summer because of typhoon.
You should wear a wind breaker when you get on board in winter and early spring.