The best time to visit Machu Picchu is May through September, Peru's dry season, when skies are clearest and trails are driest. If you want the same good weather with noticeably smaller crowds, aim for the shoulder months of April or October instead. The one month to avoid entirely is February, when the Inca Trail closes for annual maintenance and rainfall peaks. Everything below breaks down why, month by month, so you can pick the right dates for your trip.
How Peru's Seasons Work at Machu Picchu
Machu Picchu sits in the Andean highlands, where the year splits into two real seasons rather than four. According to SENAMHI, Peru's national weather service, the dry season runs roughly May through September, and the wet season runs November through March. April and October sit in between as shoulder months, carrying traits of both.
During the dry season, days are sunny with clear mountain views, nights get cold (temperatures can drop close to freezing at Machu Picchu's 7,970-foot elevation), and rain is rare. This is also peak tourist season, especially June through August, so entry tickets and Inca Trail permits sell out furthest in advance. The wet season brings afternoon downpours, misty ruins, and thinner crowds, but trails get muddy and some views disappear into cloud. Shoulder months often deliver the best trade-off: mostly dry days, green landscapes left over from the rains, and noticeably fewer visitors than peak season.
Elevation complicates the picture further. Cusco sits at roughly 11,150 feet, while Machu Picchu itself is lower, around 7,970 feet, so it always runs several degrees warmer than the city travelers usually acclimatize in first. The Sacred Valley, where many hikes begin, sits somewhere in between. Because the mountains create their own microclimates, it is common to leave Cusco under gray skies and arrive at Machu Picchu in full sun, or the reverse, even in the middle of the dry season.
Machu Picchu Weather by Month
Here is the full year at a glance. Temperatures are approximate daily highs and lows at Machu Picchu itself; Cusco, which sits higher, runs a few degrees cooler.
| Month | Season | Avg. High / Low | Rainfall | Crowds |
|---|---|---|---|---|
| January | Wet | 70°F / 46°F | High | Low |
| February | Wet (Inca Trail closed) | 69°F / 46°F | Highest of the year | Low |
| March | Wet | 70°F / 46°F | Moderate to high | Low |
| April | Shoulder | 71°F / 43°F | Tapering off | Moderate |
| May | Dry | 72°F / 39°F | Low | Moderate, rising |
| June | Dry | 71°F / 36°F | Very low | High (peak begins) |
| July | Dry | 70°F / 35°F | Very low | Peak |
| August | Dry | 71°F / 37°F | Very low, occasional wind | Peak |
| September | Dry | 72°F / 39°F | Low, rain returning late in month | High |
| October | Shoulder | 72°F / 42°F | Rising | Moderate |
| November | Wet | 71°F / 44°F | Moderate to high | Moderate |
| December | Wet | 70°F / 45°F | High | Moderate to high (holidays) |
Three windows deserve a closer look. June through August is the busiest, driest stretch, ideal for photography and hiking but the most expensive and crowded window of the year, with hotel and permit prices climbing accordingly. April and October run nearly as dry with a fraction of the crowds, which is why repeat visitors and photographers often favor them over the headline summer months. February is the outlier: it is the only month the Inca Trail closes completely for trail maintenance, and rainfall peaks, so it is the one month worth actively planning around rather than toward.
Best Time for the Inca Trail
If a multi-day trek is part of your plan, timing matters even more than for a Machu Picchu-only visit. Inca Trail permits are limited to 500 people per day (including guides and porters) and regularly sell out three to six months ahead for June through August departures. May, June, and September offer the same dry-season trail conditions with a slightly better shot at availability. The trail closes entirely every February, so no permits are issued that month at all; anyone planning a February trip should book the Salkantay Trek or another alternative route instead. Salkantay, Lares, and the Ancascocha and Choquequirao routes all stay open year-round, since none require the same permit system, which makes them the natural fallback whenever Inca Trail dates do not line up.
For a full month-by-month permit outlook, see our Inca Trail availability guide and our dedicated best time to hike the Inca Trail guide.
Best Time to Avoid Crowds
Crowd levels track the dry season almost exactly. If a quieter visit matters more to you than guaranteed sun, April and October are the sweet spot: rainfall is low, ruins are still green from the rains, and visitor numbers run noticeably below the June to August peak. Within any month, arriving at the first entry slot (6 a.m.) or the last (around 2 p.m.) also cuts down on the midday crush, regardless of season. Machu Picchu now runs on timed entry groups with a fixed circuit, so once you have a ticket, the biggest lever left for avoiding crowds is which time slot you book, not just which month.
Day of the week matters too, though less than most people expect. Weekends draw more domestic Peruvian visitors, especially around Cusco holidays, while Tuesday through Thursday tends to run a little quieter across every season. It is a smaller effect than the month you choose, but worth factoring in if your travel dates are otherwise flexible.
Worst Time to Visit
February is the clearest answer. Rainfall peaks, the Inca Trail is closed for its annual maintenance, and while Machu Picchu itself stays open, several other Cusco-area sites also see reduced services during the heaviest rains. January and March are close runners-up: both still sit inside the wet season, with unpredictable afternoon downpours and a higher chance of clouded-over views from the Sun Gate and other lookout points. None of this makes a January or March trip a bad idea, especially if those are the only dates that work, but travelers with flexible schedules get more reliable weather by shifting toward April or later.
How Far Ahead Should You Book?
Booking timelines shift with the season just as much as weather does. For June, July, or August, book Machu Picchu entry tickets and any Inca Trail permit five to six months out; permits in particular are capped and routinely sell out for the most popular July and August departures well before summer arrives. For April, May, September, or October, three to four months of lead time is usually enough, though popular circuits and Huayna Picchu add-on tickets still move quickly. November through March is the most forgiving window: six to eight weeks ahead is typically fine, except around the Christmas and New Year holidays, when domestic Peruvian travel spikes and hotels fill up regardless of the weather.
To purchase your Machu Picchu tickets online, visit TuBoleto.com. Advance booking through the official TuBoleto portal is strongly recommended, as daily visitor limits tend to sell out months in advance.
Best Time by Traveler Type
The right month also depends on what kind of trip you are planning.
First-time visitors: May, June, or September. Reliable weather without July and August's peak-season prices and crowds.
Photographers: June through August for the clearest skies and best light, or the shoulder months for dramatic clouds rolling through the ruins without the crowds in every frame.
Hikers: May, June, or September for dry trail conditions on the Inca Trail, Salkantay, or Lares, paired with the best permit availability outside peak season.
Budget travelers: November or the first half of December, before the holiday travel surge. Flights, hotels, and tours all run cheaper outside the June-to-August window.
Families with children: April or October. Milder crowds make it easier to move at a kid's pace, and the weather is stable enough to avoid last-minute itinerary changes.
Does the Season Affect Which Circuit or Ticket to Book?
Yes, in two practical ways. First, Huayna Picchu and Machu Picchu Mountain, the two optional mountain add-ons, get slippery and often close early on rainy afternoons, so wet-season hikers should book the earliest available slot for either climb. Second, the classic Sun Gate photo, the view most people picture when they think of Machu Picchu, depends entirely on clear weather, which is far more reliable May through September than during the wet months. Neither factor changes which of the three circuits you should choose, since Circuit 2 remains the standard recommendation for first-timers in any season, but it is worth knowing before you lock in a ticket. See our Machu Picchu circuits guide and ticket guide for the full booking details.
Packing by Season
Regardless of month, Machu Picchu calls for layers: mornings start cool, midday sun at this elevation is intense, and temperatures drop fast once the sun sets. In the dry season (May through September), add a warm jacket for early starts and chilly Cusco nights, sun protection for the strong midday UV, and a reusable water bottle, since the air is noticeably drier than it looks on the ruins in photos. In the wet season (November through March), the priority shifts to a proper rain jacket and waterproof footwear, plus a dry bag for cameras and documents during the afternoon downpours. Shoulder-month travelers should pack for both, since April and October can swing either way within the same week.
Frequently Asked Questions
What is the single best month to visit Machu Picchu?
May and September are usually recommended first: both sit inside the dry season with the same clear-weather reliability as June through August, but without quite the same crowd or price peak.
When is peak season at Machu Picchu?
June, July, and August. Book tickets, Inca Trail permits, and hotels three to six months ahead if traveling in this window.
When is the cheapest time to visit Machu Picchu?
November and the first half of December, just before the holiday travel surge, and just after the busiest and most expensive stretch of the year.
Is Machu Picchu ever closed?
Machu Picchu itself stays open year-round. The Inca Trail specifically closes every February for trail maintenance; travelers visiting that month reach the site by train instead.
How bad is the rain during the wet season, really?
Rain in Cusco and Machu Picchu typically falls in afternoon bursts rather than all day. Mornings are frequently clear even in the wettest months, which is why many wet-season visitors still get good views if they enter early.
Does the time of year affect altitude sickness risk?
No, altitude sickness risk depends on elevation and acclimatization time, not season. See our Cusco altitude sickness guide for prevention tips regardless of when you travel.
Are there festivals worth timing a trip around?
Inti Raymi, the Festival of the Sun, takes over Cusco every June 24 with parades and a large reenactment at Sacsayhuaman, and it lands right in the middle of dry season, so book well ahead if attending it is part of the plan. Semana Santa (Holy Week, March or April) also draws large domestic crowds to Cusco itself, separate from any Machu Picchu-specific timing.
What is the best time of year for photography?
June through August gives the most consistently clear skies for classic wide shots of the ruins and surrounding peaks. Shoulder-season mornings, especially in April, often produce dramatic low cloud and mist rolling through the terraces, which many photographers prefer over a plain blue sky.
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Weather and seasonal data referenced from SENAMHI, Peru's National Meteorological and Hydrological Service.
Related Guides: Inca Trail Availability · Best Time to Hike the Inca Trail · Machu Picchu Rules & Regulations · Machu Picchu Circuits Explained
