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Sakushima Island

Travel Info

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Sakushima Island Weather, Climate and Best Time to Visit

Data source：Meteostat
Update date：2025-09

Sakushima Island year round climate

  • Spring (March–May): Average 11–19°C, mild climate but with relatively high rainfall, especially in April and May. Common activities: Enjoying the island scenery, hiking. Recommended clothing: Light jacket, comfortable long pants or skirt.
  • Summer (June–August): Average 22–28°C, hot and humid, with relatively high rainfall from June to August. Be sure to protect yourself from sun and rain. Common activities: Swimming, seaside walks, enjoying the island atmosphere. Recommended clothing: Light and breathable clothing, sun hat, rain gear.
  • Autumn (September–November): Average 15–26°C, pleasant climate with gradually decreasing rainfall. Common activities: Cycling, viewing maple leaves (if any maple trees are present), enjoying the tranquility of the island. Recommended clothing: Light jacket, long-sleeved shirts and pants.
  • Winter (December–February): Average 7–9°C, cold climate with less rainfall. Common activities: Admiring the winter seascape, enjoying the peaceful atmosphere of the island. Recommended clothing: Warm jacket, scarf, hat.

Sakushima Island climatological average

Annual average temperature: approx. 17.5°C / Annual rainfall: approx. 1903 mm / Summer humidity: 70%–80% / Rainiest month: June

Sakushima Island monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
6.3°C
44.4
February
7.2°C
62.6
March
11°C
141.6
April
16.2°C
163.3
May
19°C
267.8
June
22.8°C
277
July
27.7°C
127.5
August
28.4°C
266.4
September
26.6°C
238.2
October
20.1°C
164.6
November
15.3°C
108.3
December
8.9°C
41.4

Sakushima Island weather for the next seven days

6/16
Tuesday
Patchy rain nearby
22.4°C/20.6°C
6/17
Wednesday
Patchy rain nearby
22.3°C/20.8°C
6/18
Thursday
Patchy rain nearby
23.6°C/20.4°C
6/19
Friday
Sunny
25°C/22°C
6/20
Saturday
Heavy rain
23°C/21.9°C
6/21
Sunday
Moderate rain
23.7°C/21.9°C
6/22
Monday
Patchy rain nearby
23.3°C/20.6°C

Sakushima Island Frequently Asked Questions and Useful Information for Travel

What is the best time to visit?

The best time to visit is from December 20 to March 23, and the operating period may be adjusted due to weather conditions.

What are the must-see attractions?

Must-see attractions include an indoor children's playground, Snow Bowl, exclusive food trucks, and multiple slopes.