Amami Islands Weather & Climate: Japan

Climate by month across the Amami Islands, Japan, average temperatures, rainfall and the best time to visit.

Climate overview of the Amami Islands

the Amami Islands in Japan sees its peak temperatures in August (30°C (86°F)) and its coolest in January (17°C (63°F)). For a full breakdown of what to expect throughout the year, we've put together a climate overview based on data from Amami, the region's most visited city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.

In the Amami Islands, the months of March, April, May, October, November and December bring pleasant weather, with average temperatures ranging between 20°C (68°F) and 26°C (79°F).

July and August are generally the hottest months of the year.

Precipitation in the Amami Islands varies considerably throughout the year. The wettest conditions occur in June with 339 mm (13 in) of rain, while December stays relatively dry with 111 mm (4.4 in). The region experiences its rainy season during May, June and September, when monthly rainfall can range from 197 mm (7.8 in) to 339 mm (13 in).

Explore the Amami Islands by month

Popular cities by month

Compare cities per month. Toggle cities on/off.

Amami Tatsugo Yamato
Day temperature (°C)
Monthly rainfall (mm)

Climate map of the Amami Islands

Average daily temperature, monthly rainfall & sunshine hours across cities.

Avg day temp (°C)
32°

Compare popular cities

Average daytime and nighttime temperatures, yearly rainfall and sunshine.

Amami 18°C (64°F) 30°C (86°F) 14°C (57°F) 27°C (81°F) 2047 mm (81 in)
Tatsugo 18°C (64°F) 30°C (86°F) 15°C (59°F) 27°C (81°F) 2035 mm (80 in)
Yamato 10°C (50°F) 30°C (86°F) 2°C (36°F) 24°C (75°F) 1718 mm (68 in) 1,973 hours

Places in the Amami Islands, Japan

Select a city to see its average temperature, precipitation and hours of sunshine over the year.

Cities

Explore more

Bucket list

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