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When to go · Kobayashi

Kobayashi in September

Mixed month. Outside the best window (Mar–May, Oct–Nov (check)). Across Japan: Still hot; typhoon peak can cancel flights and ferries for a day or two.

Key facts

Verdict
Mixed
Temperature
28°C (82°F) / 23°C (73°F)
average high / low
Rain days
7
Crowds
Medium
Japan overall
Prices
Medium
Japan overall

Verdict

MixedJapan month rating

Outside the best window (Mar–May, Oct–Nov (check)). Across Japan: Still hot; typhoon peak can cancel flights and ferries for a day or two.

Is another month better than September?

September is rated mixed. These months rate higher:

Weather in September

Long-term averages
  • KobayashiHighs around 28 °C (82 °F), lows around 23 °C (73 °F), rain on about 7 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 Kobayashi, side by side.

  • Verdict

    Sep: Mixed

    Mar: Great (better)

  • Daytime high

    Sep: 28 °C (82 °F)

    Mar: 20 °C (68 °F)

  • Night low

    Sep: 23 °C (73 °F)

    Mar: 11 °C (52 °F)

  • Rain days

    Sep: 7

    Mar: 7

  • Crowds

    Sep: Medium

    Mar: High

  • Prices

    Sep: Medium

    Mar: High

  • Festivals listed

    Sep: 0

    Mar: 1

September: Outside the best window (Mar–May, Oct–Nov (check)). Across Japan: Still hot; typhoon peak can cancel flights and ferries for a day or two.

March: Inside Kobayashi's best window: Mar–May, Oct–Nov (check).

Kobayashi: 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 September →