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When to go · Hachimantai

Hachimantai in August

Great month. Inside Hachimantai's best window: Dec–Mar for ski, Jun–Sep for hiking.

Key facts

Verdict
Great
Temperature
28°C (82°F) / 18°C (64°F)
average high / low
Rain days
4
Crowds
High
Japan overall
Prices
High
Japan overall

Verdict

GreatBest and avoid months for Hachimantai

Inside Hachimantai's best window: Dec–Mar for ski, Jun–Sep for hiking.

Is another month better than August?

No other month rates higher than August for Hachimantai in this guide.

Weather in August

Long-term averages
  • HachimantaiHighs around 28 °C (82 °F), lows around 18 °C (64 °F), rain on about 4 days

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.

  • 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 Hachimantai, side by side.

  • Verdict

    Aug: Great

    Jan: Great

  • Daytime high

    Aug: 28 °C (82 °F)

    Jan: -3 °C (27 °F)

  • Night low

    Aug: 18 °C (64 °F)

    Jan: -12 °C (10 °F)

  • Rain days

    Aug: 4 (better)

    Jan: 12

  • Crowds

    Aug: High

    Jan: Low

  • Prices

    Aug: High

    Jan: Low

  • Festivals listed

    Aug: 1

    Jan: 1

August: Inside Hachimantai's best window: Dec–Mar for ski, Jun–Sep for hiking.

January: Inside Hachimantai's best window: Dec–Mar for ski, Jun–Sep for hiking.

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

What to pack

Nothing unusual for the weather this month.

Build the full packing list for your trip →

Across Japan in August →