December 13 Holidays & Observances
1 holiday observed on December 13 in the 2026–2030 window.
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See every observance across December in one monthly calendar.
December calendar →December 13 — quick answers
- How many holidays fall on December 13?
- In the 2026–2030 window, 1 holiday and observance falls on December 13: National Cocoa Day.
- What is celebrated on December 13?
- December 13 is home to National Cocoa Day. Each one has its own page with history and a live countdown.
- Are any December 13 holidays public holidays?
- None of the observances on December 13 are US federal holidays; they are celebrated informally by people, brands and communities.