Immaculate Conception
Nationwide public holiday in Argentina · Inmaculada Concepción de María
Dates
| Year | Date | Weekday | Notes |
|---|---|---|---|
| 2026 | 8 December | Tuesday | Nationwide |
| 2027 | 8 December | Wednesday | Nationwide |
Where it applies
Everywhere in Argentina.
Is it a day off?
Yes. It is an official public holiday, so most employees have the day off. Government offices, schools and many businesses are usually closed; shops, restaurants and public transport may keep reduced hours. Check local announcements for opening times.
Make it longer
Sat 5 Dec – Tue 8 Dec is a 4-day weekend with no leave needed.
Plan more breaks with the leave planner.
Typical weather in Buenos Aires around 8 December: high 26°C (79°F), low 19°C (67°F), rain on 20% of days.
Averages for 2015–2024, 3 days either side of the date, for the area around Buenos Aires. Past averages, not a forecast.
Forecast for Tuesday 8 December in Buenos Aires: (MET Norway)
About Immaculate Conception
The Feast of the Immaculate Conception on 8 December celebrates the Catholic belief that the Virgin Mary was conceived free from original sin. Pope Pius IX defined it as dogma in 1854, though the feast had been celebrated long before. It is a holy day of obligation in many Catholic countries and a public holiday in some of them.
Traditions
Catholics attend Mass, and in some places there are processions in honour of the Virgin Mary. In several countries the day is also associated with the start of the Christmas season, when decorations and Christmas markets appear.
Editorial summary by Public Holidays World. Dates on this page come from the data source; customs vary by region and family.
Coming up next in Argentina
Friday, 25 December 2026
Immaculate Conception in other countries
More for Argentina
Holiday dates are for general information and can change. Official government announcements take precedence.