Iriomote Island
Diary

Latest Iriomotejima Weather & Tour (2026/3/12)
About Today's Tour
On Thursday, March 12, Iriomote Island had a "cloudy" day with a few clouds spreading from the morning. The temperature wasMax. 23°Cand warm, even in actual conditions.East-northeast wind 4m/sThe conditions were relatively mild. There was little threat of rain, not a bad day to be outside.
However, there is still swell in the open ocean, and offshore areas such as Barras Island are prone to shaking. TodayCanceled Barras snorkeling.and less susceptible to sea conditions.Mangrove SUP/CanoeandYubu Island SightseeingWe focused on tours.
It's another world in the mangroves today - no matter the swell or wind, the surface of the river is calm. The time spent paddling through the sunlight and green tunnels through the trees never gets old, no matter how many times you come. One of the guests who participated in the tour said, "I had no idea it was such a mysterious place! I had no idea it was such a mysterious place!
And check it out tonight.March is the season of Yaeyama fireflies in Iriomote IslandThe light of the jungle is a spectacular sight during this season of low rain and high humidity. During this season of low rainfall and high humidity, the lights that poke out in the darkness of the jungle are truly a spectacular sight for a limited time only.
| Weather | slightly cloudy/ Best23 degrees CelsiusLowest18°C |
| chance of precipitation | 00-06:10%/06-12:20%/12-18:30%/18-24:20% |
| unsewn part of a hanging sleeve on a traditional Japanese woman's garment | East-northeast wind (4m/s) |
| wave height | 1.5 to 2m(with swell) |
| Tide (Iriomote) | High tide:06:59 / 18:32 Low tide:00:24 / 12:25 |
| important point | Swell remains in the open sea / A light cloak will be comfortable |
| recommendation | Mangrove SUP/Canoe, Yubu Island Sightseeing, Night Tour |
Tomorrow's Forecast

Weather is expected to break tomorrow (3/13). Chance of precipitation is60-70%and up,Northeasterly winds increaseForecast. Conditions on the open ocean will be quite challenging, a change from today.
Tours to offshore areas such as Barasu Island and snorkeling may be cancelled or rescheduled to alternative points. Customers who have already made reservations will be contacted after confirming the latest sea conditions.
Iriomote Island on a rainy day is actually not to be underestimated. Mangroves can be enjoyed without any problem even in rain, ratherThe rain-soaked green is more vivid and fantastic.The jungle after it rains is the perfect time for palm crabs and other nocturnal creatures to come out in full force. The jungle after the rain is the perfect time for coconut crabs and other nocturnal creatures to come out in full force - a rainy day is the best time to take a night tour. If you are not sure about tomorrow's itinerary, please feel free to contact us.
| Weather | rainy or cloudy/ Best21°CLowest18°C |
| chance of precipitation | 00-06:50%/06-12:60%/12-18:70%/18-24:60% |
| unsewn part of a hanging sleeve on a traditional Japanese woman's garment | Northeast wind (max)8m/s) |
| wave height | 2m → 2.5m(Swell intensifying) |
| Tide (Iriomote) | High tide:07:35 / 19:10 Low tide:01:10 / 13:20 |
| important point | Northeast wind + rain makes the open sea rough / Rain gear and a piece of warm clothing. |
| recommendation | Mangrove SUP/canoe, night tours, private charters |
Recommended for this time of year.
Activity!
1) Yubu Island Sightseeing & Tourist Information
Mangrove SUP/Canoe Tour

Iriomote Island's number one popularYubu Island Sightseeing & Mangrove SUP/Canoe Set PlanThe tour is a full day tour of Yubu Island. You can enjoy sightseeing on Yubu Island by buffalo cart and exploring the mangrove forest by canoe or SUP in a single day.
Almost unaffected even on days when the open ocean is rough,Held consistently regardless of weather conditionsThis is a tour that you can enjoy. Even on a cloudy day like today, the green of the mangrove looks rather beautiful - a standard course that you must not miss when you come to Iriomote Island.
(2) Private VIP Charter Tour

Exclusive and completely private with an exclusive guideThis is a luxury charter plan for those who want to enjoy the mangroves in a relaxed and comfortable atmosphere. You can customize the destination and schedule freely, so you can make your own Iriomote Island experience come true, such as "I want to enjoy only mangrove", "I want to see Iriomote wild cat", "I want to relax on a deserted beach", and so on.
Even on days when the weather or sea conditions are bad, the guide will propose the best plan according to the situation.Make any weather the best day of your life.The PiPi private tours are the way to go.
Yaeyama Firefly Appreciation Tour

The night tour of Iriomote Island in March has a very special highlight. That isRhizophora mucronata (species of midge)The light of the jungle is a magical sight, twinkling softly in the darkness. The fantastic sight of the small lights that appear only during this season, softly twinkling in the darkness of the jungle, is unforgettable once seen.
Of course, encounters with coconut crabs and other nocturnal creatures are also a treat. Especially on the night after a rainy day, the creatures are more active. To Iriomote IslandIf you're staying in March, you should definitely join us.Tour.