The weather in October
The official climate normals for the Machu Picchu station (SENAMHI, 1991–2020) give October an average high of 23 °C, an average low of 12 °C and 163 mm of rain over the month. It is the transition into the rains: afternoon showers return, mornings are still mostly clear, and the sanctuary turns green again. Recent years have started the rains later, so the first half is often still dry.
Crowds, capacity and holidays in October
The sanctuary is inside the official high season, with the daily capacity raised to 5,600, and demand stays strong through the month. Book the mountain routes months ahead and the city routes several weeks ahead. High season runs to 2 November and October 2025 was the third-fullest month (149,977 visitors), helped by the 8 October holiday. Demand drops in the last week as the rains return.
Which ticket to book in October
- Circuit 2A, the safe choice: The designed route through the whole Inka city, 2 h 30, no exposed climbs. Stone steps get slippery in the rain and the mountain trails can close on days of heavy rain, so 2A is what we book most in the wet months.
- Circuit 1B for the photo: The postcard from the Guardian's House platform, 2 h 30, one short climb. Take the first entry: the cloud usually lifts between 07:00 and 09:00 and the view appears. 1B.
- Huayna Picchu, with a caveat: 3A stays on sale, and the lower demand means dates are easy to get, but the steps are steep and wet and the summit is often inside cloud. Book it for a second day if the first was clear.
Trains and getting there in October
The trains run the full May-to-December timetable: departures from Ollantaytambo all day on both PeruRail and Inca Rail, plus PeruRail's direct services from Poroy and San Pedro in Cusco. Standard seats from $62 one way; the entry sells out long before the train does, so book the entry first. Every class and fare is in the train guide.
What to pack for October
A real rain jacket, not a poncho from the station (umbrellas are not allowed inside); shoes with grip for wet stone; a dry layer in a plastic bag; sunscreen anyway, the sun between showers is fierce at this altitude. Mornings are mild, around 12 °C at dawn.
Frequent questions about October
Is October a good time to visit Machu Picchu?
Yes, for the weather: dry, clear and the best views of the year. The price is the crowd and the need to book the mountain routes months ahead.
Does it rain at Machu Picchu in October?
163 mm on average over the month in the official normals, against about 50 mm in June and over 320 mm in January to March. Expect afternoon showers most days and plan the visit for the morning.
Is Machu Picchu crowded in October?
The sanctuary is inside the official high season, with the daily capacity raised to 5,600, and demand stays strong through the month. Book the mountain routes months ahead and the city routes several weeks ahead.
How far ahead should I book Machu Picchu for October?
Huayna Picchu three to four months ahead, the Mountain three to six weeks, Circuit 2A two to four weeks and the 06:00 entries first. If the morning is gone, the afternoon entries on 1B, 2A, 2B and 3B are often still open.
Is the Inca Trail open in October?
Yes. The trail closes only in February. Permits for October are sold through licensed operators and go months ahead in the dry season; see our Inca Trail guide for the rules and the plan B without a permit.
Circuit 2A Classic
The iconic postcard photo of Machu Picchu
Pick your October date on the live calendar
Every route shows its real availability by entry hour. Choose the circuit first; the dates that are left are right there, and the train and the night in Aguas Calientes follow.