Cangxi County has a humid subtropical monsoon climate, characterized by plentiful heat, ample rainfall, long non-frost period, moderate weather, and distinct seasons. Mostly the weather is like 'freezing winter in the high mountain while spring emerging in the valley bottom'. The average temperature all year round is 16.9℃, and the average for January is 6℃, for July is 27℃. The highest temperature is 39.3℃, the lowest is -4.6℃, and the diurnal temperature difference is 3-7℃. For a whole year, the non-frost day is 288 days, the average rainfall over years is above 1100 millimeters, the disastrous weather included drought, flooding, and hail, mainly is drought. Cangxi has humid air which affects the residence directly.