May falls within the dry season in Cusco, Peru, offering generally pleasant conditions with sunny days and cool nights. Average temperatures typically range from highs around 20C (68F) to lows near 4C (39F). This period experiences significantly less rainfall compared to the wet season (November to March), making it an attractive time for outdoor activities and exploration.
This period’s favorable climate contributes significantly to the region’s tourism appeal, facilitating comfortable sightseeing at historical sites like Machu Picchu and allowing for various trekking opportunities in the surrounding Andes Mountains. The reduced rainfall and clear skies also enhance visibility, providing optimal conditions for photography and appreciating the stunning landscapes. Historically, this drier period played a crucial role in Incan agricultural practices, influencing crop cycles and seasonal ceremonies.