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Autumn leaves · Nishi-Iya (Iya Valley)

When is autumn leaves in Nishi-Iya (Iya Valley)?

5 October to 5 December, 2026

Typical (multi-year average)

Autumn leaves usually peaks around 4 Nov.

Nishi-Iya (Iya Valley) is in the shikoku region.

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Build a Japan trip around Nishi-Iya (Iya Valley), timed for autumn leaves.

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All seasonal phenomena · 2026

The whole calendar for this city

Live and forecast windows update through the year; historical entries are the multi-year average.