Peru year-round guide
South America · May
Best time to visit Peru in May 🇵🇪
May in Peru is peak season — ideal weather. an outstanding time — peak conditions, headline experiences and the scenery the country is famous for.
Peru year at a glance
best
good
shoulder
off-season
The absolute peak months for Peru are April, May, June, July, August, September, October. May is one of them — book stays and trains early.
What Peru is like in May
Highlands & Machu Picchu: dry May–Sep best, wettest Jan–Mar. Inca Trail closed February. Amazon: lower water Jun–Oct, flooded Dec–May.
Insider tip
Reserve Inca Trail permits 4–6 months ahead — daily caps fill fast.
May by region in Peru
Cusco, Sacred Valley, Machu Picchu
bestDry May–Sep. Inca Trail closed Feb.
Amazon (Iquitos, Madre de Dios)
goodHigh water Dec–May (boat access); low water Jun–Oct (more trails, wildlife).
Lima & Pacific coast
shoulderSunny Dec–Apr; grey & misty Jun–Oct.