Public holidays in Argentina — December 2025

3 public holidays in Argentina during December 2025: Immaculate Conception Day, Immaculate Conception, Christmas Day.

Public holidays

• Mon, Dec 8
  Immaculate Conception Day Día de la Inmaculada Concepción de María Public holiday
• Mon, Dec 8
  Immaculate Conception Public holiday
• Thu, Dec 25
  Christmas Day Navidad Public holiday

Other observances

• Sun, Dec 21
  December Solstice Seasonal observance
• Sun, Dec 21
  Summer Solstice Seasonal observance
• Wed, Dec 31
  New Year's Eve Observance