Jours fériés au Guinea-Bissau en Septembre 2026

Septembre 2026 in Guinea-Bissau runs 30 calendar days, Northern-hemisphere autumn and Southern-hemisphere spring. Guinea-Bissau observes one public holiday in Septembre 2026: Independence Day (National Day). One of those — Independence Day (National Day) — falls on a weekday and reduces the working-day count by one. That leaves 21 working days for Guinea-Bissau 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 Guinea-Bissau or the global view of holidays observed in Septembre 2026 across all 190 countries we cover.