Best time to visit Cusco for good weather
When is the best weather in Cusco? Monthly breakdown of temperature, rainfall, and sunshine hours — ranked by what actually matters for your trip.
Best month
May
The dry season arrives — clear skies, the Inca Trail fully open, and Machu Picchu at its most reliably beautiful.
↑Dry season proper begins: 44mm of rain is minimal, skies are consistently clear, and the mountain views from Machu Picchu and the Sacred Valley are sharp and unobscured
↑Inca Trail permits are still available in May (unlike the July–August peak when they sell out months ahead) — the optimal window for hiking with full conditions and manageable crowds
↑Corpus Christi (late May or June, date varies) — one of Cusco's most dramatic colonial-Andean festivals, with elaborate effigies of saints paraded through the Plaza de Armas
All months ranked — Good weather
Best match
The dry season arrives — clear skies, the Inca Trail fully open, and Machu Picchu at its most reliably beautiful.
#1 for good weather
Best match
Inti Raymi on June 24 — the Festival of the Sun at Sacsayhuamán is one of South America's greatest spectacles.
#2 for good weather
Best match
The ideal sweet spot — dry-season weather, crowds retreating, Inca Trail permits available, and prices back to moderate.
#3 for good weather
Best match
The driest month and the most crowded — Machu Picchu and the Inca Trail at peak season and peak price.
#4 for good weather
Strong option
The shoulder season sweet spot — rainfall drops sharply, sunshine returns, and Easter brings real ceremony.
#5 for good weather
Strong option
Second peak month — still superb weather, still peak prices; consider September instead for identical conditions with fewer visitors.
#6 for good weather
Strong option
Shoulder season returns — affordable, uncrowded, and still largely dry with only occasional afternoon showers.
#7 for good weather
Strong option
Wet season building — rain is regular but mornings are often clear; affordable and uncrowded.
#8 for good weather
Worth considering
Rain eases slightly as the wet season retreats — a low-price month with improving afternoon conditions.
#9 for good weather
Worth considering
Peak rainy season: afternoon downpours daily, trails muddy, but Machu Picchu via train remains open.
#10 for good weather
Worth considering
Wet season in full effect — Christmas brings brief visitor uptick but rain is heavy and sunshine limited.
#11 for good weather
Avoid
The Inca Trail closes entirely for maintenance — the wettest month, cheapest prices, and Machu Picchu by train only.
#12 for good weather