PROBLEM TO BE SOLVED: To provide a fine mist cooling system, a fine mist cooling apparatus, and a fine mist cooling method in which the inside of cultivation facility of plants is accurately controlled in a preferable environment while sunlight amount is taken in consideration.SOLUTION: A fine mist cooling system comprises: a temperature sensor 11 which measures temperature inside cultivation facility A； a humidity sensor 12 which measures humidity inside the cultivation facility A； an illuminance sensor 13 which measures illuminance inside the cultivation facility A； and a fine mist cooling apparatus 50 which executes fine mist supply processing into the cultivation facility A when temperature measured by the temperature sensor 11 is a predetermined value or higher, humidity measured by the humidity sensor 12 is a predetermined value or lower, and illuminance measured by the illuminance sensor 13 is a predetermined value or higher.SELECTED DRAWING: Figure 1【課題】植物の栽培施設内を、日照量を考慮して精度よく好適な環境に制御するための細霧冷房システム、細霧冷房装置、および細霧冷房方法を提供する。【解決手段】栽培施設Ａ内の温度を計測する温度センサ１１と、前記栽培施設Ａ内の湿度を計測する湿度センサ１２と、前記栽培施設Ａ内の照度を計測する照度センサ１３と、前記温度センサ１１で計測された温度が所定値以上であり、前記湿度センサ１２で計測された湿度が所定値以下であり、且つ、前記照度センサ１３で計測された照度が所定値以上であるときに、前記栽培施設Ａ内への細霧供給処理を実行する細霧冷房装置５０とを備えることを特徴とする。【選択図】図１
