Cusco in October

Visiting Cusco in October: weather, festivals, what to do in the city, which treks and day hikes are open, crowds and what to pack.

J. José RodríguezBy J. José Rodríguez, Founder / CEO
Visitors at the Inca walls of Sacsayhuamán above Cusco

October is warm and mostly dry, with the first afternoon showers becoming more frequent toward the end of the month. October is a smart shoulder month: good weather, fewer people and easier booking. Plan outdoor activities for the morning. This guide, from our team in Cusco, covers the weather, what is on, what to do, which treks are open and how to plan your trip in October.

Cusco in October at a glance

Season Shoulder season
Temperature Average high 22 °C, low 7 °C
Rain 55 mm on average, on about 9 days
Crowds Medium
Machu Picchu high-season capacity dates 2026: All month; 2027: All month
Inca Trail Open

1991–2020 averages for the Cusco airport weather station (WMO climate normals, NOAA). High hikes such as Rainbow Mountain and Humantay are much colder.

Weather in Cusco in October

October is warm and mostly dry, with the first afternoon showers becoming more frequent toward the end of the month. Nights are mild for Cusco, and the hills start to turn green again.

Cusco sits at 3,400 m, so the sun is strong even on cool days and nights are always colder than you expect. Machu Picchu, about 1,000 m lower, is warmer and more humid. See Machu Picchu in October for the weather there.

Is October a good time to visit Cusco?

October is a smart shoulder month: good weather, fewer people and easier booking. Plan outdoor activities for the morning.

Pros Cons
Mostly dry and warm Afternoon showers late in the month
Fewer crowds than mid-year Less predictable weather than mid-year
Better availability
The circular terraces of Moray, a half-day trip from Cusco
The circular terraces of Moray, a half-day trip from Cusco.

Festivals and events in October

  • Battle of Angamos (October 8): a national holiday in Peru.
  • Señor de los Milagros (October): Peru’s largest religious procession is in Lima, with smaller processions in Cusco.

Things to do in Cusco in October

  • See the city and Sacsayhuamán in the morning light.
  • Hike Rainbow Mountain or Humantay early in the day, before the afternoon clouds.
  • Visit the Sacred Valley and Moray.
  • Take a cooking class or visit museums on rainy afternoons.

For more ideas, see our Cusco tours and the Cusco city tour.

Treks and day hikes in October

Trek or hike Conditions in October
Classic Inca Trail Open
Salkantay Trek Open
Lares Trek Open
Rainbow Mountain Good
Humantay Lake Good
Ausangate Good

Compare the multi-day routes in best treks to Machu Picchu and Inca Trail vs Salkantay.

Crowds, prices and booking in October

Medium. Book Machu Picchu tickets 3–6 weeks ahead and Inca Trail permits 4–6 months ahead.

On the Ministry of Culture’s high-season dates, Machu Picchu admits up to 5,600 visitors a day instead of 4,500. In October those dates are: 2026: All month; 2027: All month.

Tips for Cusco in October

  • Plan hikes for the morning.
  • Carry a light rain jacket every day.
  • Book Huayna Picchu 1–2 months ahead.
  • Take it easy on your first day: Cusco is at 3,400 m. Read our altitude guide.

Other months

Comparing dates? Read Cusco in September and Cusco in November, or see the whole year in our best time to visit Machu Picchu guide.

Tours

Cusco City Tour

Cusco day tour

Cusco City Tour

Cusco About 5 hours (afternoon)

Half-day guided tour of Cusco: Qoricancha, the Cathedral, Sacsayhuamán and three nearby Inca sites. All entrance tickets included.

Sacred Valley Tour

Cusco day tour

Sacred Valley Tour

Cusco About 10 hours

Full-day tour of the Sacred Valley of the Incas with buffet lunch and every entrance fee included. Classic or Maras & Moray route.

Machu Picchu 2 Days

Machu Picchu journey

Machu Picchu 2 Days

Cusco 2 days / 1 night

Spend a night in Aguas Calientes and enter Machu Picchu early. Train, hotel, subject to availability ticket and guide included. Huayna Picchu add-on available.

Frequently asked questions

Quick answers

Is October a good time to visit Cusco?

Yes. It is mostly dry and warm, with fewer crowds than June to September.

Does it rain in Cusco in October?

Some afternoons, more often toward the end of the month.

Is October good for Rainbow Mountain?

Yes, especially early in the month and early in the day, before afternoon clouds.

What should I pack for Cusco in October?

Layers you can add and remove, a light rain jacket, a warm fleece for the evenings, sunscreen and shoes with good grip.

Talk to a local specialist

Turn this research into a confirmed plan

Share your dates, preferred route and group size. Our Cusco team will check availability and send a clear quote.

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