Know the weather, temperature and what to bring in Kerama!
Table of Contents
The weather, temperature, and personal belongings at Kerama.
Let's know!
Only a short high-speed boat ride from NahaApprox. 30 min.The Kerama Islands are located off the main island of Okinawa.Popular remote islands where day trips are possible 🎵.
Excellent transparency."Kerama Blue" waters are famous as a sanctuary for diving and snorkeling.
Blessed with a mild climate throughout the year, nature and weather change their expressions with each season.
◆If you are looking for activities in the Kerama Islands
◆If you want to know the best season for weather and temperature in the Kerama Islands
Here, we will introduce the charm, climate, and weather of the Kerama Islands, as well as how to enjoy them accordingly.
Click here for a list of Kerama Islands tours departing from Naha
Kerama by season
Temperature and what to bring
In order to enjoy the Kerama Islands comfortably, it is necessary to have a seasonalWeather and temperatureIt is important to know
The climate is temperate throughout the year, but the sea is suitable for playing in at different times of the year.Equipment and clothing will vary.The following is a list of the most common problems with the
Here are some seasonal weather and temperature trends, and what to expect when traveling.Things to have handyâ
Kerama Spring
In spring, both temperature and water temperature are comfortable in the Kerama Islands,Great season for activitiesIt is!
If you avoid the crowds, you can enjoy quiet island time, and it is recommended for a wide range of travelers, from families to solo travelers.
Diving and snorkelingIn addition to thewhale watchingis another popular spring activity☆.
You can enjoy the unique charms of spring.
average temperature:20 to 25 degrees Celsius
Average water temperatureAround: 21 to 25 degrees Celsius
◆Dress and personal belongings
hat
sunglasses
Short and long sleeves
haori coat
sunscreen
(hand) towel
Kerama Islands
▼Recommended activities for spring ▼



Ferry] Meet at 9:30 a.m.所要時間Approx. 8 to 9.5 hours14,400 yen
Summer in Kerama
The Kerama Islands in summer,Sea clarity is at its highestMarine leisure activities are thriving.Best SeasonIt is!
Because there are many tourists and the beaches and stores will be busy,Enjoy a vibrant tropical atmosphereCan be done.
There are also plenty of experience tours such as diving and SUP, so check them out in advance.reservationIt is recommended that you do so.
average temperatureApprox. 28-32°C
Average water temperatureApprox. 27-29°C
◆Dress and personal belongings
hat
sunglasses
T-shirts and shorts
Flip-flops and marine sandals
sunscreen
(hand) towel
Water bottle and sports drink
Kerama Islands
▼Summer Activities ▼



Autumn in Kerama
The Kerama Islands in autumn,The hustle and bustle of summer settles downIt is the season to enjoy nature in peace and quiet.
Although temperatures and water temperatures will gradually drop, marine activities can still be enjoyed!
Jacket, etc.measures against coldThis is a great season for families with tours and hands-on activities that are easy for beginners to participate in while
Enjoy the serenity and natural beauty unique to autumn☆.
average temperatureApprox. 25-28°C (September)
→Approx. 22-25°C (October-November)
Average water temperatureApprox. 26-28°C (September)
→Approx. 24-26°C (Oct.-Nov.)
◆Dress and personal belongings
hat
sunglasses
T-shirts and shorts
Flip-flops and marine sandals
sunscreen
(hand) towel
Water bottle and sports drink
Kerama Islands
▼Activities recommended for fall ▼

Ferry] Meet at 9:30 a.m.所要時間Approx. 8 to 9.5 hours14,400 yen


Winter in Kerama
The Kerama Islands in winter,The clear waters spread out andIt is the best season for diving and snorkeling.
This is because humpback whales visit during this time of year,whale watchingAlso popular!
With few tourists, you can enjoy nature in a quiet atmosphere.
Temperature.Around 15 to 20 degrees CelsiusIt is recommended to bring a light jacket for the cooler mornings and evenings!
average temperatureApprox. 15 to 20°C
Average water temperatureApprox. 21-23°C
◆Dress and personal belongings
hat
sunglasses
Light cardigan
windbreaker
sunscreen
shoes that are easy to walk in
Kerama Islands
▼ Recommended winter activities ▼



The three islands that make up the Kerama Islands
The Kerama Islands areComposed of several islandsHowever, not all of the islands are inhabited.
On the inhabited islands, there are a variety of activities and tours for tourists, and you can experience the charm of Kerama to the fullest☆.
This time, from among themThree representative islandsWe are pleased to introduce you to the following
The starting point for each island isTo get to Tomari Port (Tomarin), take Yui Rail or local busYou can access the site using the
interpoint (interword separation)monorail(Yui Rail): 13 minutes from Naha Airport Station to Miebashi Station, 10 minutes walk to Tomari Port.
interpoint (interword separation)scheduled busTake the airport bus and get off at Tomari-Takahashi bus stop. 5 minutes on foot.
Especially for those who have more time to spare,Monorail + walking routeis convenient and reasonably priced.
interpoint (interword separation)cabAbout 1,500 to 2,000 yen, about 15 to 20 minutes
interpoint (interword separation)busAbout 230-300 yen, about 30 minutes (varies depending on traffic congestion)
1. Aka Island
Aka Islandis an island with crystal clear waters and pristine nature 🎵.
sea turtleThe beaches and the relaxing atmosphere of the villages are popular and attract many repeat visitors!
Diving and snorkelingIt is a recommended spot for those who want to get in touch with nature, with a wide range of activities such as ☆.
Aka Island can be reached by ferry or high-speed boat from Tomari Port on the main island of Okinawa.
ferry | high-speed vessel | |
---|---|---|
the time required | Approx. 90 min. | Approx. 50~70 min. |
Fees (one-way) | 2,150 yen (one way) | 3,200 yen (one way) |
Number of Flights | 1 flight per day | 2~3 flights per day |
Recommendations | I want to go to Aka Island inexpensively.orientation | I want to make the most of my time.suiting the tastes of the people |
Ferry/High-Speed Boat Timetable
Flight Name | Tomari Port from Naha | Aka Port |
ferry service | 10:00 | 11:45/16:30 |
Queen Zamami (high speed boat) | 9:00 | 10:20 |
Queen Zamami (high speed boat) | 13:00 | 14:00 |
*Timetable as of July 2025.
The schedule is subject to change depending on the season and weather, so please check the official websitefor the latest information.
These transportation options areNaha, Aka Island, and Zamami Island.If you wish to visit the neighboring Zamami Island, use the same ferry or high-speed boat.
Click here to see the ranking of tours held on Aka Island.

2. Tokashiki Island
The Kerama IslandsTokashiki Island at the eastern endis a popular spot with two major beaches, Awaren Beach and Tokashiku Beach 🎵.
A spectacular view from Mt.and the beautiful location with the horizon is breathtaking!
There are plenty of activities such as marine sports and whale watching in winter, and the area is crowded with tourists throughout the year.
It is accessible by ferry or high-speed boat from Tomari Port in Naha City,day tripIt is also ideal for ☆.
ferry | high-speed vessel | |
---|---|---|
the time required | Approx. 70 min. | Approx. 40 min. |
Fees (one-way) | 1,670 yen | 2,520 yen |
Number of Flights | 1 flight per day | 2 flights a day |
Recommendations | I want to go to Tokashiki Island inexpensively.orientation | I want to make the most of my time.suiting the tastes of the people |
Ferry/High-Speed Boat Timetable
Flight Name | Tomari Port from Naha | From Tokashiki to Tokashiki Port |
ferryboat | 10:00 | 15:30 |
Marine Liner Tokashiki (High Speed Boat) | 9:00 | 10:00 |
Marine Liner Tokashiki (High Speed Boat) | 16:00 | 17:00 |
*Timetable as of July 2025.
The schedule is subject to change depending on the season and weather, so please check the official websitefor the latest information.

Click here for the popular tour ranking of Tokashiki Island
3. Zamami Island
Zamami Islandis the accessibility and,Easy access to the surrounding Kerama IslandsThe island is a popular destination for many tourists because of its
Day trip from NahaYou can also visit by car, and enjoy the beautiful ocean at your leisure.
In the surrounding ocean, you may encounter tropical fish and sea turtles, and you can feel the richness of nature.
Mt. Takatsukiyama Observatory and Chishi ObservatoryFrom the "Zamami", you can also enjoy a spectacular view of the Zamami Sea!
ferry | high-speed vessel | |
---|---|---|
the time required | Approx. 90 min. | Approx. 50~70 min. |
Fees (one-way) | 2,150 yen (one way) | 3,200 yen (one way) |
Number of Flights | 1 flight per day | 2~3 flights per day |
Recommendations | I want to go to Aka Island inexpensively.orientation | I want to make the most of my time.suiting the tastes of the people |
Ferry/High-Speed Boat Timetable
Flight Name | Tomari Port from Naha | Zamami Port |
ferry service | 10:00 | 11:45/16:30 |
Queen Zamami (high speed boat) | 9:00 | 10:00 |
Queen Zamami (high speed boat) | 13:00 | 14:20 |
*Timetable as of July 2025.
The schedule is subject to change depending on the season and weather, so please check the official websitefor the latest information.
These modes of transportation connect Naha with Aka Island and Zamami Island, so those who wish to visit the neighboring Aka Island should use the same ferry or high-speed boat.

Click here to see the ranking of popular tours in Zamami Island.
Attractions of Kerama
The Kerama Islands offer beautiful crystal clear waters, spectacular scenery, and aA wide variety of tours and activities to enjoy natureI'm doing ☆.
Sightseeing not only to see but also to actually be surrounded by such nature will be a soothing experience!
Here we would like to introduce three of the attractions of the Kerama Islands 🎵.
Kerama blue that fascinates the world
The waters around the Kerama Islands are,One of the clearest in the worldIt is also called Kerama blue because of its beauty 🎵.
When you dive into the crystal clear watera few dozen meters aheadYou will be able to see up to
Because of this environment, it is a place loved not only by people in Japan but also by people all over the world.
You can enjoy the Kerama blue.
▼Popular diving tours are here▼



A sanctuary for marine activities
The Kerama Islands are famous for their beautiful sea,Marine ActivitiesIt is also a place where
Take a walk under the seaDiving and snorkelingâ™" A wide variety of marine activities are available, including canoeing, kayaking, and SUP, which even first-timers can enjoy with ease.â™
There are tours that make these marine activities more enjoyable and safer, and it is hard to decide which one to choose.
Fun in Kerama
▼Popular marine activities are here▼



Magnificent Nature
In each island of the Kerama Islands,A spot overlooking the ocean from the observation deckThere is a ♪
The view of the Keramas blue that fills the entire field of view will be very scenic.
Each island also has a unique species of fish that can be found nowhere else but the Kerama Islands.Plant formYou can see the ☆.
Because there are no extra lights at night,Beautiful starry skyYou can also enjoy the
Fun in Kerama
▼ Click here for our popular starry sky photo tours.

*Need to consult with us as it depends on the month and day.所要時間Approx. 1~2 hours7,000 yen


Popular Activities in Kerama
The Kerama Islands are surrounded by clear waters and rich nature, and offer a variety ofPopular spot for marine activitiesIt is☆
In particular, there are many experiences and seasonal tours that are easy for beginners to try, and they are popular among people of all ages!
Here in the Kerama IslandsFive particularly popular activitiesWe will introduce you to 🎵.
Click here to see the ranking of popular plans in Kerama
Enjoy coral reefs and tropical fish by snorkeling
The sea in Kerama is crystal clear,snorkelingBut you can also observe colorful coral reefs and tropical fish up close!
Many points for beginners,life jacketYou can enjoy it safely if you wear a ☆.
It is also recommended for families with children.â
♪ Children can have fun too ♪
Click here to see our popular snorkeling tours.



Ferry] Meet at 9:30 a.m.所要時間Approx. 8 to 9.5 hours14,400 yen
Experience diving and explore the underwater world
Even those with no diving experience can easily try diving with the support of an instructor.Experience DivingHa,Regular Activities in KeramaOh my god!!!
You can enjoy the underwater world of beautiful coral, sea turtles, and fish.
No license requiredIt is also important to be able to enjoy it in
No license required!
▼Popular diving tours are here▼


Walking on the sea by SUP (Stand Up Paddle)
SUPis an activity in which you stand on a board and paddle through the water!
In the calm waters of Kerama,Stable even for beginnersYou can enjoy it by doing so.
It is the perfect place to relax and enjoy the sound of the waves.
Click here for popular SUP tours in Kerama.



Experience a powerful encounter on a whale watching trip
Whale watching only in winteris a popular event in Kerama♪
Around January to MarchHumpback whales migrate to the area to raise their young, and if you are lucky, you can see them jumping up close.
It is an experience that is sure to impress!
It is sure to impress!
▼Popular WhalewatchingClick here ▼ for tours



Enjoy a relaxing ocean cruise in a kayak
Kayaking is a great way to enjoy the tranquil waters of theProceed at your own paceThe best choice for those who want to take their time and feel the nature of Kerama!
Tours with cave exploration and uninhabited island cruises are also popular♪.
Even beginnersguidedThen you can participate with peace of mind.
▼ Click here to see our popular kayak tours.



summary
In this issue, we will discuss the fascinatingKerama IslandsWe introduced the following information about the
Each island has different characteristics,Enjoyment varies depending on the season you visit.The big attraction is that
No matter how many times you visit, you will find something new and never get bored.
We hope this article will spark your interest in the Kerama Islands.
▼Click here for articles to read in conjunction with this one.


