Costa Maya, Mexico, typically experiences dry and sunny conditions in December. Average temperatures range from the high 70s to low 80s Fahrenheit (mid-20s to high 20s Celsius) during the day, with cooler evenings in the high 60s to low 70s Fahrenheit (high teens to low 20s Celsius). Rainfall is minimal, making it an attractive destination for those seeking warm, sunny weather during the North American winter.
This pleasant climate makes December a popular time to visit Costa Maya. The low precipitation and comfortable temperatures create ideal conditions for enjoying outdoor activities such as swimming, snorkeling, and exploring Mayan ruins. Historically, December falls within the dry season in this region, offering a respite from the wetter months earlier in the year. This predictable weather pattern has contributed to the area’s growth as a tourist destination.