When to go · Mount Aso
Mount Aso in September
Avoid month. Listed as a month to avoid: Jul–Aug (heat and haze), Jan–Feb (ice on trails), typhoon season Sep.
Key facts
- Verdict
- Avoid
- Temperature
- 27°C81°F / 18°C64°F
- average high / low
- Rain days
- 11
- Crowds
- Medium
- Japan overall
- Prices
- Medium
- Japan overall
Verdict
AvoidBest and avoid months for Mount Aso
Listed as a month to avoid: Jul–Aug (heat and haze), Jan–Feb (ice on trails), typhoon season Sep.
Weather in September
- Mount AsoHighs around 27 °C, lows around 18 °C, rain on about 11 daysHighs around 81 °F, lows around 64 °F, rain on about 11 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