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Okinawa - Japan weather in August 2025

Japan

Okinawa - Japan weather in August 2025

 

Day

31 °C

 

Night

26 °C

 

Sea

29 °C

 

Precipitation

235 mm

in month

 

Rainy days

14 days

in month

 

Daylight

13 hours

average

 

Sunshine

7 hours

average

 

Humidity

82 %

 

Day

31 °C

 

Night

26 °C

 

Sea

29 °C

 

Precipitation

235 mm

in month

 

Rainy days

14 days

in month

 

Daylight

13 hours

average

 

Sunshine

7 hours

average

 

Humidity

82 %

Overview: Okinawa - Japan
In August in Okinawa, the average air temperature ranges from 31 °C (88 °F) during the day to 26 °C (79 °F) at night. There are 14 days of rain on average, where the rainfall is 235 mm (9.24 in).

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Activities in Okinawa - Japan

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Sand beaches
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Tropical beaches
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Picturesque beaches
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Beach with turquise water in Ishigaki in sunny weather with few clouds
Beach with turquise water in Miyakojima in sunny weather with few clouds
Nice beach by the sea and port near Nago in sunny weather with few clouds

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Weather overview and FAQs

Weather overview

In August in Okinawa, the average air temperature ranges from 31 °C (88 °F) during the day to 26 °C (79 °F) at night. There are 14 days of rain on average, where the rainfall is 235 mm (9.24 in).

Are there good conditions to visit in August in Okinawa?

August is one of the best months to visit Okinawa. The temperature during the day will be nice 31 °C (88 °F). The temperature of the sea will be perfect at 29 °C (84 °F). At night, temperatures hover around a pleasant 26 °C (79 °F).

What is the sea temperature in August in Okinawa?

The temperature of the sea in Okinawa in August is 29 °C (84 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.

What is the temperature in Okinawa during the day in August?

The average daily temperature in Okinawa in August is 31 °C (88 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.

How many days of precipitation on average can I expect in August in Okinawa?

In August in Okinawa, we can expect 14 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.3 days of the week, or in general - 47 % days.

How long is the day (from dawn till dusk) in Okinawa in August?

The length of daylight in Okinawa in August is 13 hours.

What is the rainfall intensity in Okinawa in August?

In Okinawa in August, there is 235 mm (9.24 in) rainfall, which means on average 8 mm (0.31 in) rainfall per day.

What is the air temperature in Okinawa in August at night?

The average night temperature in Okinawa in August is 26 °C (79 °F). The temperature creates a tropical atmosphere and encourages a night of fun, often including a drink to refresh. After all, this temperature is already relatively high.

Is August part of the wet season in Okinawa?

No, there is no wet season in August in Okinawa - you can expect 14 days of rain during the month.

How many sunny hours can I expect in August in Okinawa?

There is an average length of sunshine of 7 hours per day in August in Okinawa.

Is August part of the dry season in Okinawa?

No, August is not a dry month in Okinawa, expect rain approximately 14 days in a month.

Is it hot in Okinawa in August?

In August in Okinawa, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.

How windy is Okinawa in August?

An average wind scale that can be expected in Okinawa in August is 4.

What is the humidity in Okinawa in August?

In August in Okinawa, expect humidity around 82 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.

Is the weather in Okinawa warmer in August than in July?

No, in August in Okinawa the temperature is not higher than in July.

Is the sea in Okinawa warmer in August than in July?

No, the sea temperature in Okinawa in August is not higher than in July.

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