The climate is one of the main factors influencing soil and vegetation degradation; his characteristics are evaluated by using the parameters that affect the availability of water rainfall, temperature, insolation and wind. Studies on the characterization of climate are needed to assess the constraints of different types of weather in terms of water availability and its impact on agriculture and development. The identification and delineation of bioclimatic zones are a necessary preliminary step for studies of vocation and land management and recovery of land use. In this sense, this article aims at publishing detailed map of Morocco and bioclimatic analysis of the spatial variability of these bioclimates.