Yonaguni Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Yonaguni.

Climate overview of Yonaguni

Yonaguni, in Japan's Okinawa islands, experiences a subtropical climate with moderate seasonal temperature variation. The area has very warm summers and pleasant winters with the region receiving high levels of precipitation, particularly the typhoon season from August to October.

This remote island attracts tourists with its mysterious underwater ruins and it is one of Japan's most spectacular diving experiences. Let's now guide you through the climate details for a complete overview on the best time to visit.

Yonaguni Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Yonaguni — and find the best time to visit.

Monthly Temperature in Yonaguni

The weather in Yonaguni changes moderately throughout the year, offering enough variation to appreciate each season. On average, daytime temperatures range from a very warm 31°C (88°F) in July to a pleasant 22°C (72°F) in January.

Nighttime temperatures range from 28°C (82°F) in July to 18°C (64°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Yonaguni

Yonaguni experiences significant rainfall throughout the year, averaging 2467 mm (97 in) of precipitation annually. The amount of precipitation varies moderately throughout the year. The wettest month, September, sees around 251 mm (9.9 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, July, still receives a respectable 153 mm (6 in) of rainfall. For more details, please visit our Yonaguni Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Best Time to Visit Yonaguni

The best time to visit Yonaguni is during July, when the weather provides comfortable temperatures of 31°C (87°F). With rainfall of 153 mm (6 in), you can expect generally favorable weather for your visit during this period.

Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.

Frequently asked questions about the climate in Yonaguni

What is the best time to visit Yonaguni?

March typically offers the most optimal weather in Yonaguni. In contrast, June and August tend to have less optimal conditions.

What temperatures can I expect in Yonaguni?

Daytime highs range from 22°C (72°F) in January to 31°C (88°F) in July. Nighttime lows range from 18°C (64°F) to 28°C (82°F).

How much rain does Yonaguni get?

Annual rainfall is around 2467 mm (97 in). September is the wettest month with 251 mm (9.9 in), while July is the driest with 153 mm (6 in).

Yonaguni 3-Day Forecast

Yonaguni 3-Day Forecast

Yonaguni on the map

Yonaguni is highlighted — select any city to see its climate.

Popular this month

Where to go in July — average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.