December in Puerto Rico typically marks the start of the dry season, offering a respite from the wetter months. Visitors can anticipate average temperatures ranging from the mid-70s to the mid-80s Fahrenheit (low 20s to high 20s Celsius). Rainfall is less frequent and less intense compared to other times of the year, though brief showers can still occur. Ocean temperatures remain pleasantly warm, ideal for swimming and other water activities.
Understanding the typical climate conditions during this period is crucial for travelers planning trips to the island. This information allows for effective trip planning, including packing appropriate clothing, scheduling outdoor activities, and making informed decisions about accommodations and transportation. Historically, December has been a popular time to visit Puerto Rico due to the favorable weather, contributing significantly to the island’s tourism industry. This period provides a comfortable escape from colder climates in North America and Europe.