26 Septemba bu ubochi nke 26th (nke iri abụọ na ishii) na onwa ana kpo Septemba. Na Gregorian calender, 26 Septemba bu ubochi nke 269th (270th na afo nke ana-kpo leap year) na afo. Anyi nwere agugu ubochi 96 du mgbe afo na agwu.