Hydrangea · Onna

When is hydrangea in Onna?

Hydrangea in Onna typically runs 5 June to 15 July. Hydrangea usually finished by your dates.

5 June to 15 July, 2026

Typical (multi-year average)

Hydrangea usually finished by your dates.

Onna is in the okinawa region.

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Plan a trip to Onna

Build a Japan trip around Onna, timed for hydrangea.

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.