Zihuatanejo's climate is characterized by a relatively stable warm temperature year-round, with average temperatures consistently ranging between 27-30°C. The coolest months are January and February, with temperatures occasionally dipping below 18°C at night, but still averaging around 28°C during the day. From March to May, temperatures gradually rise, reaching their highest point in May before slowly decreasing again. June to October mark a more stable period, with temperatures hovering between 29-30°C, while November and December see a slight drop in temperature, still remaining relatively warm.