Economic activities in the Central West region of Burkina are dominated by agriculture. This agriculture, dependent on climatic parameters (rainfall, temperature), is under the influence of climate change. Understanding the state of the climate and its evolution can guide effective adaptation measures. This article aims to contribute to knowledge of the state of the climate, its variabilities and trends in the Central West region of Burkina Faso. The results of the analyzes indicate that the region is characterized by a tropical climate subdivided into two types. The North Sudanian type characterizes the northern part and the South Sudanian type the southern part. There is strong variability in rainfall and temperatures from 1991 to 2020. This variability is marked by a relatively dry period (1988-2002) characterized by an average rainfall of 705.95 mm and nine years of rainfall deficit, the excesses of which are recorded in 1997, 2000 and 2005. The second period (2003-2017), wetter, is characterized by an average of 828.58 mm, with ten years of excess rainfall. The year 2012 recorded very excess rainfall. Temperatures have fluctuated with an average for the same period of 29.11°C. High temperature values ​​are observed in 2020 and 2005 with 29.60°C and 29.55°C respectively. The low averages were recorded in 1992 and 1991 with 28.04°C and 28.41°C respectively. The analyzes conclude a trend towards a slight increase in precipitation and a regular and significant trend towards an increase in temperatures.