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Japan

Okinawa - Japan climate 2025

Japan

Okinawa - Japan climate 2025

Overview: Okinawa - Japan
Okinawa (Japan) is a region with a tropical climate. The day temperatures range from 20 °C (68 °F) in January to 32 °C (89 °F) in July. Temperatures during the night go from 15 °C (58 °F) in January to 26 °C (79 °F) in July. The least rainy month in Okinawa is July with its 11 days of rain, the rainiest month is August, when it rains 14 days. The highest sea temperatures in Okinawa are in August with 29 °C (84 °F) and the lowest in February with 22 °C (72 °F).

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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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Climate overview and FAQs

Climate overview

Okinawa (Japan) is a region with a tropical climate. The day temperatures range from 20 °C (68 °F) in January to 32 °C (89 °F) in July. Temperatures during the night go from 15 °C (58 °F) in January to 26 °C (79 °F) in July. The least rainy month in Okinawa is July with its 11 days of rain, the rainiest month is August, when it rains 14 days. The highest sea temperatures in Okinawa are in August with 29 °C (84 °F) and the lowest in February with 22 °C (72 °F).

When is the best time to go to Okinawa?

The best time to visit Okinawa is between May and November. In this period day temperatures range from 25 °C (77 °F) to 32 °C (89 °F), night temperatures from 20 °C (68 °F) to 26 °C (79 °F) and you can expect on average 12 days of rain per month and 6 of sunshine on average per day. The sea temperature for this period ranges from 25 °C (77 °F) to 29 °C (84 °F).

Is Okinawa a year-round destination?

Yes, Okinawa may be considered by many people to be a year-round destination, but in the months of January - December it may be less suitable for some people to visit, probably because of. Low daytime temperatures.

Which months have the highest daily temperature in Okinawa?

The hottest month in Okinawa is July with a temperature of 32 °C (89 °F). The period with the highest daytime temperatures is in Okinawa during June - September. The temperatures range at this time between 29 °C (85 °F) - 32 °C (89 °F).

When is the hottest sea in Okinawa?

The highest sea temperatures in Okinawa could be expected between June - October. During these months the sea temperature reaches 27 °C (80 °F) - 29 °C (84 °F).

Which month is the sunniest in Okinawa?

The period, which is the sunniest in Okinawa, is in the months of July - September, when there is an average of 7 sun hours per day.

What time of year are the highest night temperatures in Okinawa?

The highest temperatures during the night in Okinawa could be expected between June and September. During this time the night temperatures are between 25 °C (76 °F) - 26 °C (79 °F).

Is it windy in Okinawa?

Okinawa is a destination with rather light or moderate winds.

What is the humidity in Okinawa?

Generally, Okinawa belongs to destinations with higher humidity. It is in the range of 72 % - 85 %. The most humid months are May - July and the least humid are October - January.

What is the least cloudy season in Okinawa?

The least cloudy months in Okinawa are July - September, when the cloud cover is on average only 43 %.

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