Climate and Weather of Iriomote Island, Japan

In Japan you have several regions, one of which is called Iriomote Island. The most popular city in this region is Iriomote, whose climate data we'll examine to provide you with an overview of what weather to expect in Iriomote Island. For detailed climate information about other cities in the area, please refer to the section beneath the map further down the page.

In Iriomote Island, during the months of January, February, March and December you can expect comfortable weather, with average temperatures ranging from 20°C to 25°C. The hottest season / summer is in June, July, August and September. The coldest month is January with an average maximum temperature of 22°C. However, the specific temperature can vary depending on the exact location within the region.

Additional climate insights:

• The months of January, February, March, April, May, June, July, October, November and December have a high chance of precipitation.
• August is the wettest month in Iriomote Island. This month should be avoided if you are not a big fan of rain.
• February is the driest month.
• The warmest month in Iriomote Island is July with an average maximum temperature of 30°C.
• The coldest month is January with an average maximum daytime temperature of 22°C.
• July is the sunniest month in Iriomote Island.

Interested in the detailed Weather and Climate of Iriomote Island, Japan?

Please select a city below the map you wish to travel to, or the one closest to your destination. Each selected city will show you the following graphs:
1. Average minimum and maximum temperature over the year
2. Average monthly precipitation over the year (rainfall, snow)
3. Average monthly hours of sunshine over the year
On certain pages we also offer other historical climate data like humidity wind speed and water temperature.