Day Guide for Sunday December 20th 2026

This is our day guide for Sunday December 20th 2026 which shows you at a glance what's happening around the world on day 354 of 2026.

Holidays on December 20th 2026

Macau: Macao SARE Day. Sovereignty over Macau was transferred from Portugal to China on December 20th 1999
Panama: National Mourning Day. Honours the Panamanians who died during the 1989 U.S. invasion of the country.

December 19th 2026 | Go to Today | Holidays for 2026 are not available yet

Observances on December 20th 2026

  • United Nations: International Human Solidarity Day 
  • USA: Mudd Day
  • USA: National Sangria Day
  • International: Go Caroling Day

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