The invention discloses a full-automatic indoor environment adjusting and controlling system. The full-automatic indoor environment adjusting and controlling system comprises a parameter setting unit, a clock circuit, an indoor environment state monitoring device, a data storage unit, a data processor, an environment adjusting and controlling device arranged in a room, a controller, a power supply unit and a display unit. The data storage unit stores information of local climate states of all the seasons, the data processor infers parameter control information of the indoor environment meeting human comfort degrees in each season according to the information of the local climate states of all the seasons, and the controller carries out corresponding control on the environment adjusting and controlling device according to the parameter control information of the indoor environment obtained by processing of the data processor in combination with current time information counted by the clock circuit. The full-automatic indoor environment adjusting and controlling system is simple in structure, reasonable in design, easy and convenient to operate, high in intelligent degree, good in using effect and capable of monitoring indoor environment states and automatically adjusting and controlling the indoor environment states according to the monitoring results, and after the adjusting and the controlling, the improvement effect of the indoor environment is relatively ideal.