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Culture · Lunar calendar festivals

Double Ninth Festival

Tue, October 16, 2029 · Computed (rule)

in 3 yr

Source

Chongyang: climbing heights, honoring elders. Day 9 of lunar month 9.

Every year

Also on Oct 16, 2029

Source, method and history
Source
Hong Kong Observatory
How we know
Chinese lunisolar calendar: month numbering from ICU, each month starting on the Beijing date of the new moon (Astronomy Engine).
Recurs
annual
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Changes
  • 2026-09-25: added to 2029-10-16