Monthly register
Monaco public holidays in December 2026
Monaco has 2 public holidays in December 2026.
December 2026 in Monaco runs 31 calendar days, the depth of Northern-hemisphere winter and Southern-hemisphere summer. Monaco observes 2 public holidays in December 2026: The Immaculate Conception, Christmas Day. 2 of those fall on weekdays and reduce the working-day count accordingly. That leaves 21 working days for Monaco businesses, payroll cycles, and project schedules in December 2026. December centres on the Christmas long weekend in Christian countries and a cluster of solstice and winter-celebration days globally. For broader context, see the full 2026 calendar for Monaco or the global view of holidays observed in December 2026 across all 190 countries we cover.
21
Working days
8
Weekend days
2
Public holidays
31
Days in December
- Dec8
The Immaculate Conception
Tuesday, December 8, 2026
L’Immaculée Conception
When is The Immaculate Conception in 2026? → - Dec25
Coming up in Monaco
- Jan 1New Year's Day
- Jan 27Saint Devota's Day
- Mar 29Easter Monday
Long weekends in December
Monaco has 2 long weekends in December 2026
The Immaculate Conception · 4d · Christmas Day · 4d
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