Go to Kirena in Okinawa in winter
Super clear, water temperature around 20°C. The best season for Chibisi is in the winter.
"Is it possible to go diving in Okinawa in winter? Isn't it cold?"
Although it often seems that way, in fact...Winter in Okinawa's Kikai (Chibisi) is the most beautiful season for the sea in the year.What is it?
The water temperatureAround 20°CYou can stay in the water in a wetsuit and dive. In the winter, when the plankton is reduced, the visibility improves significantly, making the “Kira-Kira Blue” even more prominent. Moreover, since the peak season for tourism has passed, the points and boats are more relaxed. This is the ideal season for trips during the winter holidays or the New Year’s holidays, perfect for any vacation.
At the Aquamarine Kanazawa store, staff will be relocating to Okinawa starting November 9, 2026, and will be stationed there permanently. Customers in Kanazawa can still consult and arrange diving trips to Okinawa through the official LINE account as usual.
This time, we will introduce the charm of Kirishima and Chibisui in winter, and the points to enjoy diving in Okinawa in winter!
[What you’ll learn from this article]
- Three reasons why Kealakekua and Chibishi in winter are beautiful
- Winter water temperatures and equipment in Okinawa (wet suits are OK)
- Points where you can enjoy relaxing activities in winter and the state of the sea
- How to book a winter diving trip in Okinawa (from the official LINE app)
Three reasons why Kealakekua and Chibishi in winter are beautiful
Reason 1: The clearest season of the year
In winter, when the water temperature drops, the plankton decreases, and the sea's transparency reaches its highest level of the year. A different world of clear deep blue colors spreads out than the blue of summer. The light also shines more strongly in winter, making the colors of the fish swimming above the coral reefs appear more distinct.
Reason 2: Water temperature is around 20°C, and you can dive in a wetsuit.
The water temperature in Okinawa in winterAround 20°CUnlike the Japanese winter seas, you can dive in wetsuits (no dry suit required). Even those who are not comfortable with the cold can enjoy it comfortably by adjusting things with a hood vest or similar. After you get out of the water, you can quickly return to a warm shower and warm clothing and feel like you’ve been reborn.
Reason 3: People are relaxed and take their time, at their own pace
Winter is a season when there are fewer divers. Popular spots are not crowded, so lessons and fan diving can proceed at a leisurely pace. It’s perfect for those who want to take it easy while taking photos, for those who have been away from diving for a while, and for those who have just gotten their license.
Recommended for winter diving in Okinawa for those who:
"Kanazawa is a winter wonderland, but I want to dive in warm seas." "I want to enjoy diving during the winter vacation and New Year's holidays; I would like to make the most of it by also doing some surfing." "I want to avoid the summer crowds and enjoy the Ryukyu Blue in peace." —If that's you, then come to Okinawa in winter. We'll guide you to the best spots based on the sea conditions of the day, from the calm spots at Chibisi to the dynamic topography of Ryukyu.
However, depending on the sea conditions, the point of departure may be changed or cancelled. The decision on whether to depart will be made on the day by the local captain and the shop, so please understand.
Please make reservations through the official LINE.
Winter diving in OkinawaWe are accepting it as usual through the official LINE.For any inquiries regarding the schedule, please feel free to message us. Our staff are stationed in Okinawa, so we can provide guidance based on the local situation.
Customers who visit the Aquamarine Kanazawa store[Over 70% start from scratch as individuals]Yes. You are more than welcome to join us in Okinawa in winter as a solo traveler. We are also happy to provide you with advice on license training through our official LINE or a free briefing.
1. Enjoy the Kealakea Blue in winter
Enjoy the crystal-clear blue world in the winter of Kirishima and Chibisui, where the visibility is excellent. You can leisurely gaze at the coral reefs and colorful fish.
2. Local staff are on-site
Starting from November 9, 2026, our staff will be working long-term in Okinawa and will be stationed there. We can provide guidance based on the local sea conditions and the current status of the fishing spots.
3. A relaxed atmosphere with a small number of people
Winter is a season when there are fewer divers. You can enjoy it at your own pace in a more intimate setting. It’s perfect for those who have been inactive or are new to diving.
✨ See you in Okinawa this winter!
If you want to dive somewhere warm during the winter holidays, or if you think Kanazawa is a different world even in the snow—please come visit Okinawa. For any inquiries about the schedule, feel free to contact us via the official LINE!
First, please come to the "free briefing" to discuss anything you want!
Our experienced professional staff will answer all your questions in a personal and thorough manner regarding the licensing process, costs, schedule, and how to prepare for the cold weather. Please rest assured that there will be no aggressive sales pitches. 😊
*With the official LINE app, you can simply send a message saying "I want to attend a briefing" and we will smoothly coordinate the schedule for you!
