An air-conditioning control apparatus of an air-conditioning system including a plurality of air conditioners (10, 10A-10P) respectively provided in a plurality of sections (1A-1P) obtained by virtually dividing a space to be air-conditioned, the plurality of air conditioners (10, 10A-10P) being configured to set the plurality of sections (1A-1P) at desired temperatures, respectively, the air-conditioning control apparatus comprising: a people detection unit configured to detect presence or absence of a person in each of the plurality of sections (1A-1P); a memory configured to store temperature adjustment data for adjusting a setting temperature in each of the plurality of air conditioners (10, 10A-10P), the temperature adjustment data being of a plurality of types each in accordance with a pattern of presence or absence of a person in each of the plurality of sections (1A-1P); and an adjustment unit configured to select the temperature adjustment data of a pattern corresponding to a detection result of the people detection unit from among the temperature adjustment data of a plurality of types, and adjust the setting temperature of each of the plurality of air conditioners (10, 10A-10P) in accordance with the selected temperature adjustment data, characterized in that the temperature adjustment data includes: cooling data for adjusting the setting temperature so that a section (1A-1P) without a person, in which a person is not detected, has a higher temperature than the temperature of a section (1A-1P) with a person, in which a person is detected, in the plurality of sections (1A-1P); and heating data for adjusting the setting temperature so that the section (1A-1P) without a person has a lower temperature than the temperature of the section (1A-1P) with a person, the cooling data includes data for adjusting the setting temperature so that the farther the section (1A-1P) without a person is located from the section (1A-1P) with a person, the higher a temperature of the section (1A-1P) without a person becomes, and the heating data includes data for adjusting the setting temperature so that the farther the section (1A-1P) without a person is located from the section (1A-1P) with a person, the lower the temperature of the section (1A-1P) without a person becomes. a people detection unit configured to detect presence or absence of a person in each of the plurality of sections (1A-1P); a memory configured to store temperature adjustment data for adjusting a setting temperature in each of the plurality of air conditioners (10, 10A-10P), the temperature adjustment data being of a plurality of types each in accordance with a pattern of presence or absence of a person in each of the plurality of sections (1A-1P); and an adjustment unit configured to select the temperature adjustment data of a pattern corresponding to a detection result of the people detection unit from among the temperature adjustment data of a plurality of types, and adjust the setting temperature of each of the plurality of air conditioners (10, 10A-10P) in accordance with the selected temperature adjustment data, characterized in that the temperature adjustment data includes: cooling data for adjusting the setting temperature so that a section (1A-1P) without a person, in which a person is not detected, has a higher temperature than the temperature of a section (1A-1P) with a person, in which a person is detected, in the plurality of sections (1A-1P); and heating data for adjusting the setting temperature so that the section (1A-1P) without a person has a lower temperature than the temperature of the section (1A-1P) with a person, the cooling data includes data for adjusting the setting temperature so that the farther the section (1A-1P) without a person is located from the section (1A-1P) with a person, the higher a temperature of the section (1A-1P) without a person becomes, and the heating data includes data for adjusting the setting temperature so that the farther the section (1A-1P) without a person is located from the section (1A-1P) with a person, the lower the temperature of the section (1A-1P) without a person becomes.