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Weather in August in Iriomote Island

Planning a journey to Iriomote Island this August and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Iriomote Island in August?

Iriomote Island is a region in Japan. August in Iriomote Island generally has very warm temperatures, with heavy precipitation.

Temperatures

You can expect very warm maximum daytime temperatures of around 30°C and nighttime temperatures around 28°C in Iriomote. These night and day temperatures are average and some days may be even warmer. So be prepared and dress for the heat.

Precipitation

August is a very rainy month with an average rainfall of around 245 mm in Iriomote. Iriomote experiences its highest rainfall in this month of the year. Come prepared by bringing an umbrella.

Average sunshine

The city Iriomote usually sees around 217 hours of sunlight, indicating many sunny days.

For a closer look at August's conditions in Iriomote Island, see the map below. For a more detailed look at Iriomote Island's yearly weather, check out our Iriomote Island climate page.

Where to go in Iriomote Island in August

Find more information for the most popular destinations in the Iriomote Island on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in August for the 2 most popular destinations in Iriomote Island?

Iriomote

In August Iriomote generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 28°C and heavy monthly rainfall. So on average the conditions are poor that month.

Iriomote
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
30°C 
28°C 
258 hours 
142 mm 
19 days 
30°C 
28°C 
217 hours 
245 mm 
21 days 
poor 
29°C 
27°C 
180 hours 
241 mm 
21 days 
Climate in Iriomote

Taketomi

In August Taketomi generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 28°C and heavy monthly rainfall. So on average the conditions are poor that month.

Taketomi
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
30°C 
28°C 
258 hours 
141 mm 
19 days 
30°C 
28°C 
217 hours 
244 mm 
21 days 
poor 
29°C 
27°C 
180 hours 
240 mm 
21 days 
Climate in Taketomi

Is your destination not in the list? Have a look at other destinations in Iriomote Island, in Japan.

Is August the best time to visit Iriomote Island?

In our opinion, August may not be the ideal time to visit Iriomote Island due to the typically poor weather in Iriomote.

Generally speaking, January, February, March, April, May, June, October, November and December provide pleasant weather in Iriomote. In contrast, August tends to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Iriomote Island. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Japan? Get detailed historical weather averages for many cities in Japan.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.