Cusco, Peru, experiences a distinct shift in climate during December, marking the start of the rainy season in the Andes. Characterized by fluctuating temperatures and increased precipitation, this period offers a unique perspective on the region’s landscape and cultural experiences. Daytime temperatures typically range from the mid-teens to low twenties degrees Celsius (high fifties to low seventies Fahrenheit), while nighttime temperatures can drop considerably, sometimes approaching freezing. Rainfall can be heavy and frequent, often occurring in the afternoons or evenings.
Understanding the climatic conditions prevalent during this month is crucial for travelers and residents alike. Appropriate packing, including rain gear and layers for fluctuating temperatures, is essential. The rainy season revitalizes the Andean landscape, transforming the surrounding valleys into lush green havens. This period also holds cultural significance, coinciding with various local festivals and traditions related to agriculture and the Andean calendar. Historically, December’s rainfall played a vital role in Incan agricultural practices, replenishing water sources and ensuring a successful harvest.