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When to go · Aki

Aki in August

Avoid month. Listed as a month to avoid: Jul–Aug (typhoon risk).

Key facts

Verdict
Avoid
Temperature
30°C (86°F) / 20°C (68°F)
average high / low
Rain days
9
Crowds
High
Japan overall
Prices
High
Japan overall

Verdict

AvoidBest and avoid months for Aki

Listed as a month to avoid: Jul–Aug (typhoon risk).

Is another month better than August?

August is rated avoid. These months rate higher:

Weather in August

Long-term averages
  • AkiHighs around 30 °C (86 °F), lows around 20 °C (68 °F), rain on about 9 days
  • Okinawa, Japan · Naha, Ishigakistorm or typhoon risk

    Subtropical; rainy season May–June, typhoons July–September.

Festivals and holidays

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

  • Nebuta Matsuri (Aomori)

    2–7 Aug · Japan

    Giant lit floats nightly; Aomori beds sell out months ahead — sleep in Hirosaki or Hachinohe.

  • Obon big impact

    About 13–16 Aug · Japan

    Family travel peak; Shinkansen and expressways jammed; some small shops close.

Crowds and prices

Crowds · Japan overall
High
Prices · Japan overall
High

Japan overall: Hottest month and Obon travel peak: go north (Hokkaidō, Tōhoku) or plan short outdoor windows.

High-price month: see what to book ahead.

Compare two months

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

  • Verdict

    Aug: Avoid

    Mar: Great (better)

  • Daytime high

    Aug: 30 °C (86 °F)

    Mar: 19 °C (66 °F)

  • Night low

    Aug: 20 °C (68 °F)

    Mar: 7 °C (45 °F)

  • Rain days

    Aug: 9

    Mar: 7 (better)

  • Crowds

    Aug: High

    Mar: High

  • Prices

    Aug: High

    Mar: High

  • Festivals listed

    Aug: 2

    Mar: 1

August: Listed as a month to avoid: Jul–Aug (typhoon risk).

March: Inside Aki's best window: Mar–May, Sep–Nov.

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

What to pack

  • Light, breathable clothes, a sun hat and sunscreen
  • A rain jacket or umbrella and shoes that dry fast
  • A spare day in the plan: storms can cancel flights and ferries

Build the full packing list for your trip →

Across Japan in August →