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When to go · Yakushima

Yakushima in September

Avoid month. Listed as a month to avoid: Jun–Jul (rainy season), Aug–Sep (typhoons).

Key facts

Verdict
Avoid
Temperature
28°C / 22°C
average high / low
Rain days
15
Crowds
Medium
Japan overall
Prices
Medium
Japan overall

Verdict

AvoidBest and avoid months for Yakushima

Listed as a month to avoid: Jun–Jul (rainy season), Aug–Sep (typhoons).

Weather in September

Long-term averages
  • YakushimaHighs around 28 °C, lows around 22 °C, rain on about 15 days

Crowds and prices

Crowds · Japan overall
Medium
Prices · Japan overall
Medium

Japan overall: Still hot; typhoon peak can cancel flights and ferries for a day or two.

What to pack

  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Japan in September →