Igbo Calendar 2025 January. The calendar has 13 months in a year (afo), 7 weeks in a month (onwa), and 4 days of igbo. The igbo calendar is a traditional timekeeping system used by the igbo people of southeastern nigeria.
It gives insight into the origin of igbo calendar dealing with. This traditional calendar is based on the lunar calendar and is comprised of four market days (eke, orie, afo and nkwo), 28 days per month, seven weeks per month, thirteen.