What is the best season in Iriomote Island? Introducing merits and demerits of each season!
Table of Contents
- 1 Let's go to Iriomote Island, a World Natural Heritage Site! When is the best season?
- 2 Thorough Explanation of Iriomote Island by Season What is spring, summer, autumn, and winter like in Iriomote Island?
- 3 Introduced by season! Recommended Activities in Iriomote Island
- 4 Advance purchase of ferry ticket is recommended☆! Let's visit Iriomote Island conveniently and comfortably!
- 5 summary
Let's go to Iriomote Island, a World Natural Heritage Site!
When is the best season?

Iriomote Island is called the "Galapagos of the Orient.
The image of a warm climate all year round, but if you are going to go, you want to go during the time of year when you can enjoy your trip the most!

Therefore, this issue introduces the climate and advantages and disadvantages of each season to those who are considering a trip to Iriomote Island.
Whether it's your first time or you want to go back,Let's travel during the best season to feel the charm of Iriomote Island at its best!
Thorough description of Iriomote Island by season
What is spring, summer, autumn, and winter like in Iriomote Island?

Here are the advantages and disadvantages of each season in Iriomote Island!
Spring (March - May) in Iriomote Island

Spring is a relatively pleasant time of year with stable weather.
Iriomote Island has the earliest opening of the sea in Japan.It is said that the sea opens in March every year.
Even in March, the average temperature is about 20 degrees Celsius, so you can enjoy marine activities to the fullest in spring♪.

The disadvantage is that the cost of travel is a bit higher due to the pleasant and popular season.
Also, activity tours, airline tickets, ferries, etc. must be held early during the spring break and GW seasons.
| average temperature | maximum temperature | minimum temperature | Average temperature (Tokyo) | |
| March | 20.1°C | 27.2°C | 13.1°C | 9 degrees Celsius |
| April | 23.4°C | 30.2°C | 16°C | 14°C |
| May | 26.5 °C | 32°C | 19.3°C | 18.2°C |
Learn more about each month↓↓.
Weather in Iriomote Island in March!The average temperature of Iriomote Island in March is about 20 degrees Celsius, which is warmer than Naha. There are many days when you can spend in short sleeves, and we will introduce how to spend March in Iriomote Island, where you can feel the arrival of spring!
Iriomote Island's April weather, clothing, recommendations, and activities!The average temperature in Iriomote Island in April is over 22°C and is called "Urizun". Keep in mind that Okinawa is often hit by typhoons, so there is a possibility that typhoons may inevitably come.
Weather, clothing, and recommended activities for May in Iriomote Island!In May in Iriomote Island, the average temperature exceeds 25 degrees Celsius, and while you can feel the summer, the rainy season begins earlier than on the mainland. Here are recommended ways to spend May in Iriomote Island!
Summer (June-August) in Iriomote Island

Iriomote Island in summer.A very popular season to enjoy the ocean at its best.It is!
You can enjoy swimming in the calm sea and marine activities such as snorkeling and diving.

The disadvantage is that the rainy season on Iriomote Island usually ends in late June or early July, and typhoon season begins there, so if the timing is bad, you may not be able to spend your time as planned.
Also, since it is the peak season, the number of tourists increases and travel costs are higher.
If you want to enjoy the resort in summer, we recommend making reservations as early as in spring!
| average temperature | maximum temperature | minimum temperature | Average temperature (Tokyo) | |
| June | 27.4°C | 30.2°C | 25.1°C | 21.4°C |
| July | 29°C | 32.1°C | 26.5°C | 25°C |
| August | 28.3 °C | 31.1°C | 25.8°C | 26.4°C |
Learn more about each month↓↓.
Weather, clothing, and recommended activities in Iriomote Island in June!June is the rainy season, but what about Iriomote Island? What you are interested in is the weather and the appearance of Iriomote Island unique to the season you visit, isn't it? This time, I would like to introduce Iriomote Island in June.
Weather, clothing, and recommended activities for July in Iriomote Island!Iriomote Island, which has a rainy season in the latter half of June, has a beautiful blue sky of midsummer when the rainy season ends. July, when you can see such beautiful blue sky, is the best season for sightseeing.
Weather, clothing, and recommended activities for August in Iriomote Island!August is the month when many people go on vacation! Let's check the weather and appropriate clothes for Iriomote Island in August, when many tourists from home and abroad visit the island and make it lively, before your trip!
Autumn (September to November) in Iriomote Island

Except for Silver Week, tourists have calmed down,Recommended season to enjoy Iriomote Island slowly.It is.
Temperatures will drop, making it easier to participate in "trekking tours," a popular activity on Iriomote Island♪.

One disadvantage is that September is still a time when typhoons are common!
The temperature difference between morning and evening can be significant, so be sure to respond frequently with your belongings and clothing.
| average temperature | maximum temperature | minimum temperature | Average temperature (Tokyo) | |
| September | 27.3°C | 30.1°C | 24°C | 22.8°C |
| October | 25.1°C | 27.6°C | 23 degrees Celsius | 17.5°C |
| November | 22.7 °C | 25°C | 20.5°C | 12.1°C |
Learn more about each month↓↓.
Weather, clothing, recommended spots, and activities in Iriomote Island in September!September in Iriomote Island has a lingering summer heat with an average temperature of 26°C and a maximum temperature of 30°C. It is also the typhoon season, and with it, the atmospheric pressure is unstable and squalls are frequent.
Weather, clothing, recommended spots and activities in October in Iriomote Island!In October, Iriomote Island has temperatures around 25 degrees Celsius, with noticeable cirrostratus clouds and heavy rainfall. Bathing is possible, but in some cases wet suits are required for snorkeling due to the low water temperature.
Weather, clothing, recommendations, and activities for November in Iriomote Island!Contents1 What is November like in Iriomote Island? 2 Weather in November in Iriomote Island3 What to wear and bring in November in Iriomote Island4 Selected by Iriomote Island resident staff! Introduction of popular spots recommended in November4.1 ①Yubu Island4.2 ②Pinaisara Falls4.3 ③Mizuochi Falls [...].
Winter (December to February) in Iriomote Island

Winters in Iriomote Island are mild compared to those in Honshu, with an average temperature of 19°C, making it a comfortable climate.
andThe air is clearer in winter,Night tours are popular for observing the beautiful starry sky♪ It's the season of ♪

Even though the climate is mild, it drops to about 16°C at night, so long sleeves are a must!
Although swimming is difficult, you can enjoy diving if you wear a wetsuit.
| average temperature | maximum temperature | minimum temperature | Average temperature (Tokyo) | |
| December | 19.5°C | 22.1°C | 17.7°C | 7.5°C |
| January | 18.3°C | 20.4°C | 16.3°C | 5°C |
| February | 18.9 °C | 21.4°C | 16.7°C | 5.7°C |
Learn more about each month↓↓.
Weather, clothing, recommended activities and sightseeing spots in Iriomote Island in December!December is the off-season in Iriomote Island, but it also has its own charms! For those who plan to visit Iriomote Island during this season, we will introduce recommended activities and what to wear and what to prepare.
Introducing the weather, clothing, and recommended activities for January in Iriomote Island!Iriomote Island is so mild that you can enjoy hibiscus even in winter. We will guide you on the temperature, weather, and clothes that you should be concerned about before going on a trip. Recommended activities during this season are also available!
Introducing the weather, clothing, and recommended activities for February in Iriomote Island!Contents1 What is February like in Iriomote Island? 2 Weather and clothes in February in Iriomote Island3 Recommended activities in February in Iriomote Island3.1 Snorkeling3.2 Mangrove tour3.3 Firefly watching3.4 Ferry fare from Ishigaki Island included☆ Tours [...]
Introduced by season!
Recommended Activities in Iriomote Island

Iriomote Island offers a full range of activities to enjoy the great outdoors!
Please refer to the following information by season...
Click here for tour ranking of Iriomote Island
Recommended Spring Activities
SUP

SUP isThis popular activity involves standing on a large board and using a long paddle to navigate through the water!
Spring in Iriomote Island isWarm and relatively calm windsSo it is a good season to experience SUP♪

On Iriomote Island, it is also a good place to observe wild creatures up close, which become active in spring.
↓ Click here for recommended related tours ↓ Click here for recommended related tours
Iriomotejima Island] A classic of the World Natural Heritage Iriomote Island!開始時間9:00-11:30 / 13:00-15:30所要時間Approx. 2.5 hours8,900 yen →directional marker or indicator7,900suffix for names of swords, armour, musical instruments, etc.
Autumn Special SALE 【Iriomote Island】Same-day reservation OK☆Akane-iro sunset surrounds you! Sunset SUP Tour in the Nature of World Heritage Iriomote Island ★《Photo Free & Uehara Area Pick-up OK》(No.4)開始時間17:30-19:00所要時間Approx. 1.5 hours8,900 yen →directional marker or indicator7,900suffix for names of swords, armour, musical instruments, etc.
Autumn Special SALE【Iriomotejima / 1 day】Reasonable price! Mangrove SUP/Canoe & "Miracle Island" Barasu Island Snorkeling Tour ★Free Photo & Pick-up & Drop-off (No.92)開始時間9:00-15:30所要時間Approx. 6.5 hours21,700 yen →directional marker or indicator15,000suffix for names of swords, armour, musical instruments, etc.Learn more about SUP ↓↓
Iriomote Island SUP Tour Enjoy the beautiful rivers of Iriomote Island with mangroves by popular SUP. (50 total) アクティビティの詳細を見る
Recommended Summer Activities
snorkeling

Summer is the sea! Marine activities!You can enjoy snorkeling in the beautiful sea of Iriomote Island.
â- It is a great way to refresh yourself in the water during the hot summer.

Even small children can experience it!
Let's go and see beautiful corals and colorful tropical fishes in the clear sea of Iriomote Island.
↓ Click here for recommended snorkeling tours ↓ Click here for recommended snorkeling tours
Iriomotejima Island/2 hours] Same-day reservation OK! You may see sea turtles☆Miracle Island "Barasu Island" Snorkeling Tour★Free Photo & Pick-up (No.122)開始時間9:00-11:30 / 13:00-15:30所要時間Approx. 2 hours8,900 yen →directional marker or indicator7,900suffix for names of swords, armour, musical instruments, etc.
A guide from Panari Island (Aragusuku Island)☆ Walking & Snorkeling Tour to "Panari Island" with Mermaid Legend★Lunch included (No.111)開始時間9:30-16:45所要時間Approx. 7 hours11,500 yen
Iriomotejima Island/3.5 hours] Sightseeing & Snorkeling Tour to "Hatoma Island," an unspoiled and unexplored island where you can play in the afternoon You will encounter sea turtles with high probability! You will be impressed by one of the best transparency in Yaeyama♪ (No.94)開始時間12:00 - 15:30所要時間Approx. 3.5 hours11,000 yen↓ Learn more about snorkeling ↓
Iriomote Island Snorkeling Tour The area around Iriomote Island is a sacred place for snorkeling! The experience of swimming with colorful coral reefs and over 100 species of fish is sure to impress you! (40 total) アクティビティの詳細を見る
Recommended Fall Activities
trekking

Trekking tour to enjoy the virgin forests of Iriomote Island with your whole body.
Summer heat eases,Comfortable temperatures are ideal for fall trekking.It is!

The high rate of tours is another attraction of Iriomotejima Jungle Trekking.
Because it is surrounded by trees, the event is often held if there is only a light rain, so it is safe even in September, when typhoons are common.â
↓ Click here for recommended related tours ↓ Click here for recommended related tours
World Heritage Iriomote Island] Participation is possible from 3 years old! Jungle Trekking Tour to Kula Falls《Comes with free photo data gift》(No.45)開始時間9:00-11:30 / 13:00-15:30所要時間Approx. 2.5 hours5,900 yen
Iriomotejima/Half-day Morning]Mangrove Canoeing & Trekking Course to Pinaisara Falls The first one to arrive first wins!開始時間9:00-13:00所要時間Approx. 4 hours11,000 yen
Iriomotejima Island / 1 day】To the top of Pinaisara Falls and the waterfall basin! Special tour with limited number of participants☆Mangrove canoeing & trekking course♪The view from the top of the waterfall is sure to impress you♪ Lunch included (No.12)開始時間9:00-16:00所要時間Approx. 6.5 hours14,000 yen↓ Learn more about trekking ↓
Iriomotejima Jungle Trekking Tour Jungle trekking tour to enjoy with your eyes while walking through the virgin forests of Iriomote Island, and enjoy the chirping of animals with your ears! (41 total) アクティビティの詳細を見る
Recommended winter activities
Night Tour

In winter, the air becomes dry,More than any other season.Beautiful starry skyIt appears to be
The starry sky of Iriomote Island, the first "starry sky protected area" in Japan, is breathtaking! It is a spectacular view that you must see.

Night tours are also a great way to see nocturnal creatures!
Why don't you join us for this activity, which is available only for Iriomote Island guests?
↓ Click here for recommended night tour plans ↓ Click here for recommended night tour plans
Special Autumn SALE [Iriomotejima/Night] Same-day reservation OK! Starry sky & subtropical jungle night tour♪Recommended for families with children and group tours (No.16)開始時間20:00-22:00所要時間Approx. 2 hours5,900 yen →directional marker or indicator4,900suffix for names of swords, armour, musical instruments, etc.
Sunset & Night Kayak Tour☆New experience in Iriomote Island, a World Natural Heritage site♪Free photo & pick-up (No.65)開始時間Summer: 18:00-19:30(Winter) 16:45-18:15所要時間Approx. 2 hours8,900 yen →directional marker or indicator7,900suffix for names of swords, armour, musical instruments, etc.
Sunset & Night SUP Tour☆New experience in Iriomote Island, a World Natural Heritage Site♪Free photo & pick-up (No.52)開始時間Summer: 18:00-19:30(Winter) 16:45-18:15所要時間Approx. 2 hours8,900 yen →directional marker or indicator7,900suffix for names of swords, armour, musical instruments, etc.
↓ Learn more about night tours ↓
Iriomote Island Night Tour (star gazing) Night tour is recommended to see the deep nature of Iriomote Island! If you come all the way to Iriomote Island, it would be a waste if you don't enjoy the island until night! (14 in total) アクティビティの詳細を見る
Advance purchase of ferry tickets is recommended☆.
Visit Iriomote Island conveniently and comfortably!

If you purchase a ferry ticket in advance, you can easily board the ferry on the day of the event by simply showing your smartphone☆.
There is no need to worry about getting caught in a line at the ticket booth on the day of the event.
Advance reservations are essential if you want to enjoy your trip to the fullest without anxiety!
Click here to book Iriomote Island ferry tickets.
summary

In this issue, we introduced the best season for travel to Iriomote Island.
Every season has its own goodness, and the charm of Iriomote Island is that it can be enjoyed all year round♪
Please find your best season and visit Iriomote Island.
↓Click here to read the article.
Held around Ohara Port in Iriomote Island! Introducing activities to enjoy the great nature!Did you know that there are many untouched fields in the port called Ohara Port that locals in Iriomote Island love? Here are five activities you can do near such Ohara Port!
11 recommended driving courses and spots in Iriomote Island!Iriomote Island is rich in nature. Not only canoeing and trekking, but also driving is recommended! Let's see various nature and creatures while going around the highlights by rental car.
10 beautiful night views and starry sky spots in Iriomote Island, the first starry sky reserve in Japan!Contents1 Let's see the night view in Iriomote Island! 10 Beautiful Night View & Starry Sky Spots in Iriomote Island2 10 Night View Spots in Iriomote Island2.1 ①Hoshisuna Beach (Hoshisuna Beach) 2.2 ② Sonai no Mori 2.3 ③Unalizaki Park 2.4 ④Omimijie's Lookout 2.5 ⑤Uehara Port 2.6 [...].







