Tchaourou's climate is characterized by a warm and humid tropical environment. The dry season begins in December, with temperatures gradually increasing throughout the month. By January, temperatures reach an average of 26°C, marking the start of a dry and relatively cool period that lasts until May. March is a transitional month, still considered part of the dry season, but with temperatures slowly rising to an average of 27°C. The wet season starts in June, bringing higher temperatures and humidity levels throughout the year.