Machu Picchu does not have a single “perfect” season. The best time to visit depends on what you value most: clear mountain views, fewer visitors, lush landscapes, trekking conditions, photography, or better value for your travel budget.
For most first-time travelers, however, the sweet spot is May, late April, September, or early October. These months can offer a particularly attractive balance between relatively favorable weather, beautiful green scenery, and less intense crowds than the busies

