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2024 Aug

September 2025

Guinea-Bissau
Oct 2026
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Independence Day
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September 2025 Holidays for Guinea-Bissau

  • Independence Day (Dia da Independência)

Public holidays in Guinea-Bissau in September 2025

There is 1 public holiday in Guinea-Bissau in September 2025:

  • Independence Day (Dia da Independência) – Wednesday, September 24, 2025

Next public holiday in Guinea-Bissau: Christmas Day on Thursday, December 25, 2025. Previous public holiday: Pidjiguiti Day on Sunday, August 3, 2025.

September 2025 at a glance

  • Number of days in September 2025: 30
  • Weekdays (Monday to Friday): 22
  • Weekend days (Saturday and Sunday): 8
  • Week numbers: 36–40
  • September 2025 starts on a Monday and ends on a Tuesday.
  • September 2025 has 5 Mondays, 5 Tuesdays, 4 Wednesdays, 4 Thursdays, 4 Fridays, 4 Saturdays, and 4 Sundays.
  • Quarter 3 of 2025: days 244–273 of the year.
  • The days of September 2025 fall on the same weekdays as in September 2014 and September 2031.
  • Public holidays in Guinea-Bissau: 1
  • Weekdays (Monday to Friday) without public holidays in Guinea-Bissau: 21

More calendars

Holidays in September 2025 in nearby countries