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When to go · Zao Onsen

Zao Onsen in July

Great month. Inside Zao Onsen's best window: Dec–Mar for snow monsters and ski; Jul–Sep for hiking and crater views.

Key facts

Verdict
Great
Temperature
26°C (79°F) / 18°C (64°F)
average high / low
Rain days
16
Crowds
Medium
Japan overall
Prices
Medium
Japan overall

Verdict

GreatBest and avoid months for Zao Onsen

Inside Zao Onsen's best window: Dec–Mar for snow monsters and ski; Jul–Sep for hiking and crater views.

Is another month better than July?

No other month rates higher than July for Zao Onsen in this guide.

Weather in July

Long-term averages
  • Zao OnsenHighs around 26 °C (79 °F), lows around 18 °C (64 °F), rain on about 16 days

Crowds and prices

Crowds · Japan overall
Medium
Prices · Japan overall
Medium

Japan overall: Rain ends mid-month then the heat begins; festivals everywhere.

Compare two months

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

  • Verdict

    Jul: Great

    Jan: Great

  • Daytime high

    Jul: 26 °C (79 °F)

    Jan: -1 °C (30 °F)

  • Night low

    Jul: 18 °C (64 °F)

    Jan: -7 °C (19 °F)

  • Rain days

    Jul: 16 (better)

    Jan: 20

  • Crowds

    Jul: Medium

    Jan: Low

  • Prices

    Jul: Medium

    Jan: Low

  • Festivals listed

    Jul: 0

    Jan: 1

July: Inside Zao Onsen's best window: Dec–Mar for snow monsters and ski; Jul–Sep for hiking and crater views.

January: Inside Zao Onsen's best window: Dec–Mar for snow monsters and ski; Jul–Sep for hiking and crater views.

Zao Onsen: 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 July →