The organizational climate is the result of mutual understanding among its members; therefore, it is necessary to strengthen all its aspects. Due to the pandemic, there is a universal crisis in all fields and the educational system is no exception. From the perspective of the organizational climate, the university is a multilevel and complex phenomenon. Due to the above, the objective of the research was: to determine the relationship of the Organizational Climate with the Leadership Styles of the management personnel of the Faculty of Chemistry and Chemical Engineering, Universidad Nacional Mayor de San Marcos during the Covid -19 pandemic. To meet the objective, a descriptive-correlational investigation was developed with a quantitative approach. It was obtained as a result that the relationship between organizational climate and visionary leadership style is very strong positive. With the affiliative leadership style it is considerable positive. With autocratic leadership style it is medium positive. And with the dominant autocratic leadership style it is negative medium. It is concluded that students during the Covid-19 pandemic managed to perceive visionary and affiliative leadership styles in managers as favorable attitudes that generated greater confidence and openness in difficult times of confinement and virtuality.