The weather in August in Iriomote

It's hot in August in Iriomote with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 32°C. At night, you can expect temperatures between 27°C and 28°C.

Looking for sun? August isn’t a good month to be in Iriomote. The temperature is nice, but there’s too much chance of rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Iriomote, Japan. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 35°C in 2022, Iriomote reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 27°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 23°C to a highest value of 30°C.

Rainfall amount

In August, there is an average of 311 mm of precipitation, spread over 22 days. The wind speed is around 4 Bft, mostly coming from the Southeast.

Daily weather in August for Iriomote

Click on any day in August to get detailed info about the usual weather on that day in Iriomote. Check out the historical temperatures and precipitation over the past 10 years on this day.

1

32° / 28°

2

32° / 27°

3

32° / 27°

4

32° / 27°

5

32° / 27°

6

32° / 27°

7

32° / 27°

8

32° / 28°

9

32° / 28°

10

32° / 28°

11

32° / 28°

12

32° / 27°

13

32° / 28°

14

32° / 28°

15

32° / 28°

16

32° / 28°

17

31° / 27°

18

31° / 27°

19

32° / 27°

20

32° / 27°

21

32° / 27°

22

32° / 27°

23

32° / 27°

24

32° / 28°

25

32° / 28°

26

32° / 28°

27

32° / 27°

28

32° / 27°

29

32° / 27°

30

32° / 27°

31

32° / 27°

Start of August

The month of August starts in Iriomote with hot temps, averaging around 32°C during the day and nights around 28°C.

Mid August

By mid-August, daytime temps stay steady at around 32°C, with nights around 28°C. There’s a high chance of precipitation during this time.

End of August

By the end of August, the average daytime temperature in Iriomote is around 32°C, while nighttime temps are about 28°C. There’s a significant chance of many days with precipitation.

UV index

The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

The typhoon season in Iriomote runs from June to November.

Check out the climate of Iriomote for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in August in Iriomote, Japan. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in August in Iriomote

Temperature in August in Iriomote over the years

Precipitation charts

These charts show the average amount of precipitation in August in Iriomote, Japan. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in August in Iriomote

Total precipitation in August in Iriomote over the years

Daily UV index in August in Iriomote

This chart shows the average daily UV index in August in Iriomote, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Have you been to Iriomote in August?

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Average weather in Iriomote by month

Click on a month below to see detailed weather info for Iriomote. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.