
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↓↓.



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↓↓.



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↓↓.



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↓↓.



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



Learn more about SUP ↓↓

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



↓ Learn more about snorkeling ↓

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



↓ Learn more about trekking ↓

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


(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.

(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 ↓

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.


