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When to go · Mikurajima

Mikurajima in September

Great month. Inside Mikurajima's best window: May–Sep (warmest water, calmest seas).

Key facts

Verdict
Great
Temperature
26°C (79°F) / 22°C (72°F)
average high / low
Rain days
12
Crowds
Medium
Japan overall
Prices
Medium
Japan overall

Verdict

GreatBest and avoid months for Mikurajima

Inside Mikurajima's best window: May–Sep (warmest water, calmest seas).

Is another month better than September?

No other month rates higher than September for Mikurajima in this guide.

Weather in September

Long-term averages
  • MikurajimaHighs around 26 °C (79 °F), lows around 22 °C (72 °F), rain on about 12 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.

Compare two months

Weather, crowds and prices for any two months in Mikurajima, side by side.

  • Verdict

    Sep: Great

    May: Great

  • Daytime high

    Sep: 26 °C (79 °F)

    May: 21 °C (70 °F)

  • Night low

    Sep: 22 °C (72 °F)

    May: 16 °C (61 °F)

  • Rain days

    Sep: 12

    May: 11 (better)

  • Crowds

    Sep: Medium

    May: Medium

  • Prices

    Sep: Medium

    May: Medium

  • Festivals listed

    Sep: 0

    May: 1

September: Inside Mikurajima's best window: May–Sep (warmest water, calmest seas).

May: Inside Mikurajima's best window: May–Sep (warmest water, calmest seas).

Mikurajima: figures are long-term averages from this guide, not a forecast.

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 →