Jours fériés au Switzerland en Septembre 2026

Septembre 2026 in Switzerland runs 30 calendar days, Northern-hemisphere autumn and Southern-hemisphere spring. Switzerland observes 3 public holidays in Septembre 2026: Geneva Prayday, Federal Day of Thanksgiving, Federal Fast Monday. 2 of those fall on weekdays and reduce the working-day count accordingly. That leaves 20 working days for Switzerland businesses, payroll cycles, and project schedules in Septembre 2026. September brings Labor Day in the US and Canada (first Monday) and the start of the Jewish High Holy Days in many years. For broader context, see the full 2026 calendar for Switzerland or the global view of holidays observed in Septembre 2026 across all 190 countries we cover.