Cusco, Peru, experiences distinct wet and dry seasons. December falls within the city’s rainy season, a period characterized by higher precipitation levels and increased humidity compared to the dry months (May-September). Average temperatures during this month typically range from highs around 18C (64F) to lows around 4C (39F). Rainfall can be frequent, often occurring in the afternoons, while mornings tend to be clearer. This period also marks the transition from spring to summer in the Southern Hemisphere.
Understanding Cusco’s December climate is crucial for travelers planning to visit during this time. Packing appropriate rain gear, including waterproof jackets, trousers, and sturdy footwear, is essential. Layering clothing is recommended to adapt to fluctuating temperatures throughout the day. While the rain may impact some outdoor activities, this period offers a unique perspective on the region’s landscape, with lush green vegetation and vibrant scenery. Historically, December’s rainfall has played a vital role in Incan agricultural practices and continues to be significant for the region’s water resources.