When to Go

Best Time to Visit Machu Picchu

Two Andean seasons, not four — a full month-by-month guide to weather, crowds, ticket urgency, trains, treks and altitude, so you can pick the dates that fit the trip you actually want.

·Updated Jun 20268 min read·8 sections
The short version
  • The Andes run on two seasons, not four: a dry season (roughly May–September) and a wet one (October–April) — plan around those.
  • June and July bring the clearest skies, the Inti Raymi sun festival (24 June) and the heaviest crowds; book months ahead.
  • The shoulders — April–May and September–October — are the connoisseur's choice: greenery, gentler crowds, still-good weather.
  • The classic Inca Trail (not the citadel) closes every February for maintenance and the heart of the rains.

Forget four seasons — think two

The single most useful thing to know about timing a Machu Picchu trip is that the southern Peruvian Andes don't have four seasons; they have two. There is a dry season, running roughly May to September, and a wet season, running roughly October to April. Almost everything else that matters — how clear your views are, how many people share the overlook with you, how far ahead you must book a ticket or a trek, and what you pack — flows from which of those two halves of the year you visit. Get the season right and the rest of the planning falls into a natural order.

It helps to picture the place. The citadel sits at 2,430 m in a steep cloud-forest gorge where the high Andes tip down toward the Amazon basin. That setting means cloud and mist are part of its character year-round — even in the driest month a dawn fog can boil up the valley and then lift like a curtain. So 'best time' isn't a promise of perfect skies; it's a set of odds and trade-offs. This guide lays them out month by month so you can match the calendar to the trip you actually want: the bluest skies, the thinnest crowds, the greenest hills, or the best value.

At a glance

The timing decision in one card. Seasons and patterns are evergreen; verify exact ticket release dates, prices and any closures with official sources before you lock plans.

  • Dry season ≈ May–September: clearest skies, biggest crowds, earliest sell-outs, peak prices.
  • Wet season ≈ October–April: green, quiet and cheaper, but cloudier and wetter (heaviest Jan–Feb).
  • Peak: June–July, capped by Cusco's Inti Raymi festival on 24 June — book months ahead.
  • Sweet spots: April–May and September–October — good weather, fewer people, lower prices.
  • Inca Trail closes every February; the citadel itself stays open all year.
  • Whatever the month, mornings are clearest — aim for an early entry slot.

The dry season (May–September): clarity and crowds

If you want the postcard — sharp blue skies, the citadel crisp against the green peaks, the best odds of an unclouded overlook — the dry season is your window. From May to September the rains retreat, the air dries out, and the famous views come good more reliably than at any other time. It is the high season for exactly this reason, and it shows: trains fill, the good hotels in the Sacred Valley and Aguas Calientes book out, and the timed-entry tickets for the most-wanted morning slots and circuits sell weeks ahead. The add-on peak climbs, Huayna Picchu and Machu Picchu Mountain, go first of all.

The dry season has its own texture across the months. May is many travellers' secret favourite: the landscape is still green from the recent rains, the skies have cleared, and the worst of the crowds haven't arrived. June and July are the absolute peak — driest, clearest, busiest, and home to Cusco's spectacular Inti Raymi sun festival on 24 June, which is a wonderful thing to witness but fills the whole region. August stays dry and busy. By September the crowds begin to ease while the weather usually holds. One thing the brochures underplay: dry-season nights and dawns at altitude are genuinely cold, and the high passes on the treks can freeze, so pack real warm layers even in 'summer'.

  • Best for: clearest views, trekking, peak climbs, the Inti Raymi festival.
  • Trade-offs: biggest crowds, highest prices, tickets and treks that must be booked far ahead.
  • Cold dawns and nights — pack warm layers despite the dry skies.

The wet season (October–April): green, quiet, cheaper

The wet season is the dry season's mirror image, and it suits a different kind of traveller. From October to April the rains return, the cloud forest turns impossibly green, and the orchids and wildflowers come out. Crowds thin, prices soften, and you can often find tickets, trains and good rooms much closer to your dates. For couples after a quieter, more atmospheric, better-value trip — and for photographers who love mist curling through ruins — there's a real romance to the green months that the crowded dry-season overlook can't match.

The trade-off is weather. Rain is more frequent and heavier, mornings can be socked in with cloud, and the wettest months — December through February — bring the real downpours and the small but genuine risk of weather disruptions, including the occasional landslide affecting the rail line. The classic Inca Trail closes for the whole of February for maintenance and the heart of the rains; the alternative treks like Salkantay stay open but are muddier and require flexibility. None of this means the wet season is a mistake. It means you go in with realistic expectations, a flexible day or two of buffer, and the knowledge that a misty morning often lifts into a clear afternoon.

  • Best for: green landscapes, fewer crowds, lower prices, atmospheric misty photos.
  • Trade-offs: more rain and cloud, possible disruptions, the February Inca Trail closure.
  • Build a buffer day into rainy-season plans against weather delays.

The shoulder months: the connoisseur's choice

Between the two seasons sit the shoulders — roughly April–May at the end of the rains, and September–October as the dry season fades — and they are, for many seasoned travellers, the best time of all. April and May catch the landscape at its greenest just as the skies clear, before the June–July hordes arrive; September and October keep mostly reliable weather while the crowds and prices come down off their peak. You won't get the iron-clad clear-sky odds of high June, nor the rock-bottom prices of deep January, but you get a generous slice of both worlds.

If your dates are flexible, point them at the shoulders. You'll book a little less frantically than in peak season, share the overlook with fewer people, pay less for the same hotels and trains, and still stand a strong chance of a clear morning at the citadel. They're also kinder months for trekking — the trails are open and the weather usually cooperative without the high-season permit scramble.

Crowds, tickets and how early to book

Your month decides your booking urgency more than anything else. Since the post-2024 reorganisation by Peru's Ministry of Culture, every visit runs on a timed-entry ticket tied to one of three circuits and a numbered route — there's no general admission and no turning up on the day. In the dry-season peak, the most-wanted morning slots, the best circuits and the add-on peaks sell out weeks in advance, so dry-season travellers should secure the entry ticket first and build the trains, treks and hotels around it. In the wet season you have far more slack, though the marquee experiences (the peak climbs, the luxury train, the classic Inca Trail) still reward booking ahead.

Whatever the month, the rhythm of a day at the citadel favours the early entry: mornings are generally clearer than afternoons across the whole year, and the first slots beat both the heat and the tour-bus crush. The order of operations is the same year-round — ticket first, then transport, then the climbs you want to add — only the lead time changes with the season.

Don't forget the altitude axis

There's a second timing question hiding behind the weather one, and it has nothing to do with the calendar: how you handle the altitude. Cusco, your likely base, sits at 3,399 m — nearly a kilometre higher than the citadel at 2,430 m — which means most altitude sickness strikes on arrival in the city, not at the ruins. The fix is to acclimatize before you climb anything: sleep low-to-high-to-low, ease into the lower Sacred Valley or pace your first Cusco days gently, and build a buffer day or two into the plan so a slow, soroche-y start doesn't collide with a fixed, timed-entry ticket.

Because the altitude ladder is the same in every month, it's easy to overlook while you're agonising over weather. Don't. The most comfortable Machu Picchu trips get both right: the dates that suit the experience you want, and an ascent staged gently enough that the thin air never spoils it.

So when should you go?

Pull it together and the choice gets simple. Want the best odds of those iconic clear-sky views, plan to trek, or dream of seeing Inti Raymi? Go in the dry season, lean toward June–July, and book early — months ahead for the classic Inca Trail and the peak climbs. Want fewer people, lower prices and lush green hills, and happy to trade some clear mornings for misty atmosphere? The wet season rewards you, with November and a flexible buffer your friends. Can't decide? Aim for the shoulders — late April–May or September–October — and you'll get much of the best of both.

Whichever way you lean, settle the month before anything else, because it sets the urgency of every booking that follows. Then run the plan past the altitude page, lock your entry ticket, and build the trains, treks and hotels around that fixed slot. Do it in that order and the trip comes together cleanly — and you arrive at the overlook on the morning that fits the journey you wanted.

Guide notes· Last reviewed

We keep big-picture advice stable (routes, neighborhoods, pacing). For time-sensitive details like opening hours or ticket rules, double-check official sources close to your travel dates.