Peru has different climate zones and seasons, so the best time to travel depends on the regions you visit and the type of trip you take. The overview below provides insight into weather conditions for each period.
Dry season (May - September): This period is very suitable for travelling through the Andes and visiting Machu Picchu and therefore popular. The days are mostly sunny and clear, which is favourable for hiking and cultural exploration. Furthermore, nature is in beautiful bloom. It can cool down in the evening and at higher altitudes, but conditions are stable and pleasant.
Wet season (October - April): Most precipitation falls during these months, especially in the Amazon and mountain regions. The landscape is then green and water-rich, and waterfalls are at their most impressive. In some areas, hiking trails may be less accessible. Along the coast, including Lima, the climate remains relatively mild and dry during this period.
Transitional seasons (April and October): April and October are a pleasant in-between period with moderate temperatures and fewer visitors. These months are suitable for travellers who value tranquillity and still want to benefit from pleasant weather conditions.
Please note that due to wide regional variations, weather conditions can vary widely. While it can be dry in the Andes, precipitation can fall in the Amazon. Carefully matching travel period and itinerary is therefore important for a comfortable and well-balanced tour of Peru.