Abstract: This paper takes the mountain-water pattern of Shuiyu Village, based in a valley, as the research object, carries out basic investigation and numerical simulation analysis of its microclimate environment, to study the coupling relationship and interaction mechanism between the microclimate elements of wind, humidity and temperature and the mountain-water pattern of the village. We installed a mobile weather station at this village for 24-hour data acquisition, and measurement of the microclimate elements of wind speed, wind direction, relative humidity, air temperature, solar radiation in three seasons, and with the numerical simulation, we made the comfort analysis. The paper sums up the mountain-water pattern characteristics, such as the spatial layout, shape, slope, exposure and elevation, and further taps the quantitative relations and laws with the microclimatic factors.