Warm water, excellent visibility, and exciting
encounters with manta rays and pelagic
life make autumn unforgettable.
＞AutumnSeptember–November
Season25–29°C
Water Temp23–28°C
Average Air Temp20–25m+
Visibility3–5mm
WetsuitOptions for All Certified Divers
RecommendedWarm and summer-like, with mainly southerly winds.
28–29°C
32°C
20–25m
・Tonaki Blue
・Dynamic Drift Diving
・Excellent Visibility
Tonaki Island
Comfortable conditions as seasonal winds begin to change.
28°C
30°C
20–25m
・Giant Manta Ray Opportunities at Shimo-Sone
・Exciting Kerama Drift Diving
・Tonaki Diving Season
Kerama Drift Diving
Cooler but comfortable, with northerly winds becoming more frequent.
25–26°C
26°C
20m
・Dogtooth Tuna
・Giant Manta Ray Opportunities
・Tonaki Diving Season
Kerama Drift Diving
*These are representative values calculated based on our company's past diving logs (2022–2025).
Three Different Adventures. One Incredible Island.
Remote island diving with amazing drift dives.
Advanced Open-Ocean Adventure
Exciting drift dives with manta rays and pelagic life.
Sea Turtles & Kerama Blue
Relaxed diving with great visibility and marine life.
A 3mm wetsuit in September,
5mm from October onward.
Wind direction changes during autumn and may affect dive sites.
Tropical weather may affect schedules, particularly in September and October.
Enjoy warm water, clear visibility,
and incredible encounters in Okinawa.
