Iriomote Island Weather in July

Average temperatures, rainfall, sunshine and the best places to visit in Iriomote Island, Japan in July.

Considering a trip to Iriomote Island, Japan this July and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Iriomote Island in July

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

Temperatures

You can expect very warm maximum daytime temperatures of around 30°C (86°F) and nighttime temperatures around 28°C (82°F) in Iriomote. On average, July is the warmest month of the year in Iriomote Island, Japan. So be prepared and pack summer clothes.

To learn more about the conditions in specific areas of Iriomote Island, Japan, check out the map below.

Precipitation

July is a rainy month with an average rainfall of around 142 mm (5.6 in) in Iriomote.

Average sunshine

Most destinations offer generous amounts of sunshine this July. For example, Iriomote gets approximately 258 hours of sunlight, perfect for anyone wanting bright, sunny days.

Explore Iriomote Island by month

Best Places to Visit in Iriomote Island in July

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Iriomote Island.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Iriomote Island

What is the weather like in July for some of the most popular destinations in Iriomote Island, Japan?

Temperature range in Iriomote Island (July)

Precipitation variation in Iriomote Island (July)

Iriomote

In July Iriomote generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 28°C (82°F) and high monthly rainfall. So on average the conditions are tolerable that month.

June
July
August
Max temperature
29°C (84°F)
30°C (86°F)
30°C (86°F)
Min temperature
27°C (81°F)
28°C (82°F)
28°C (82°F)
Monthly sun hours
207 hours
258 hours
217 hours
Monthly rainfall
171 mm (6.7 in)
142 mm (5.6 in)
245 mm (9.6 in)
Monthly rainy days
20 days
19 days
21 days
Weather conditions

Taketomi

In July Taketomi generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 28°C (82°F) and high monthly rainfall. So on average the conditions are tolerable that month.

June
July
August
Max temperature
29°C (84°F)
30°C (86°F)
30°C (86°F)
Min temperature
27°C (81°F)
28°C (82°F)
28°C (82°F)
Monthly sun hours
207 hours
258 hours
217 hours
Monthly rainfall
170 mm (6.7 in)
141 mm (5.6 in)
244 mm (9.6 in)
Monthly rainy days
20 days
19 days
21 days
Weather conditions

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

In our records: Japan July extremes

Notable July records observed across cities in Japan in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the warmest July day in Japan reached 42°C (108°F) in Okayama on July 15, 1988.
  • From our sources, the wettest July day in Japan brought 312 mm (12 in) in Wakayama on July 6, 2018.

Popular cities in July

Day & night temperatures, rainfall and average weather in Iriomote Island in July.

City Weather Day temp Night temp Rainfall
Iriomote 30°C (86°F) 28°C (82°F) 142 mm (5.6 in)
Taketomi 30°C (86°F) 28°C (82°F) 141 mm (5.6 in)

Iriomote Island weather in July: frequently asked questions

What is the weather like in Iriomote Island, Japan in July?

July in Iriomote Island, Japan brings unpleasant weather. In Iriomote, daytime temperatures are typically around 30°C (86°F) and nighttime lows hover near 28°C (82°F).

What is the average temperature in Iriomote Island, Japan in July?

Daytime temperatures in Iriomote peak at roughly 30°C (86°F) in July, dropping to about 28°C (82°F) overnight.

Does Iriomote Island, Japan get a lot of rain in July?

Iriomote typically receives notable rainfall in July, about 142 mm (5.6 in) on average across Iriomote Island, Japan.

Is July a Good Time to Visit Iriomote Island, Japan?

Given the typically tolerable weather conditions in Iriomote, July might be a good time to visit Iriomote Island, Japan. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, the best visiting conditions can be found in January, February, March, April, May, June, October, November and December offering mostly pleasant weather in Iriomote. On the other hand, the month of August tends to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Iriomote Island.

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.

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