Guinea-Bissau public holidays in October 2027

October 2027 in Guinea-Bissau runs 31 calendar days, Northern-hemisphere autumn and Southern-hemisphere spring. Guinea-Bissau does not observe any national public holidays in October 2027. Because all October 2027 holidays fall on the weekend (or there are none), every weekday remains a working day. That leaves 21 working days for Guinea-Bissau businesses, payroll cycles, and project schedules in October 2027. October hosts Indigenous Peoples' Day / Columbus Day in the Americas on the second Monday and Reformation Day in northern-European Protestant traditions on the 31st. For broader context, see the full 2027 calendar for Guinea-Bissau or the global view of holidays observed in October 2027 across all 190 countries we cover.