As a UI designer, the monthly salary depends on many factors, including personal experience, skills, location, company size, industry and so on. So it is difficult to give a specific number.

In my opinion, the monthly salary of a new UI designer may be between 5,000 yuan and 8,000 yuan. A senior UI designer with certain work experience and skills may earn 1000 to 20,000 yuan, or even more.

In addition, the salary of UI designers may also be affected by the region. Generally speaking, the salary level in first-tier cities will be higher, while that in second-and third-tier cities will be lower. At the same time, large companies and well-known enterprises often offer higher salaries to UI designers.

In addition to the basic salary, the salary structure of UI designers also includes other benefits and bonuses, such as project commission, performance bonus and year-end bonus. These benefits and bonuses will also have an impact on the total income of UI designers.

In short, as a UI designer, how much a monthly salary can be is a subjective question, and many factors need to be considered. Constantly improving your skills and experience in your career and choosing the right industry and company will help you get a higher salary.