Skip to content
Voykit
Set your trip — dates, party, bagsPlanner

Draft data. Times, fares and step counts are desk estimates awaiting field checks. Unknown times stay unknown. How we verify

When to go · Suo-Oshima

Suo-Oshima in August

Great month. Inside Suo-Oshima's best window: Apr–Jun, Oct–Nov; Jul–Aug for swimming.

Key facts

Verdict
Great
Temperature
32°C / 24°C
average high / low
Rain days
8
Crowds
High
Japan overall
Prices
High
Japan overall

Verdict

GreatBest and avoid months for Suo-Oshima

Inside Suo-Oshima's best window: Apr–Jun, Oct–Nov; Jul–Aug for swimming.

Weather in August

Long-term averages
  • Suo-OshimaHighs around 32 °C, lows around 24 °C, rain on about 8 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.

What to pack

  • Light, breathable clothes, a sun hat and sunscreen

Build the full packing list for your trip →

Across Japan in August →