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Sakushima Island

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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

12/16
Tuesday
Sunny
11.4°C/5°C
12/17
Wednesday
Sunny
13.4°C/7.5°C
12/18
Thursday
Sunny
13.7°C/8.9°C
12/19
Friday
Sunny
14°C/8.3°C
12/20
Saturday
Patchy rain nearby
15.9°C/11.2°C
12/21
Sunday
Patchy rain nearby
14.6°C/12.1°C
12/22
Monday
Patchy rain nearby
15°C/10.5°C