The short answer
- Month
- October
- Verdict
- Good
- Andes (Cusco, Machu Picchu)
- Mostly dry, first showers
- Coast (Lima, Paracas)
- Brightening
- Amazon
- Showers returning
- Inca Trail
- Good; occasional rain
October is mostly dry with the first afternoon showers late in the month. Crowds are lower and prices start to drop.
In 2025 and 2026, several Machu Picchu routes, including the Upper Terrace (1-B) and Huayna Picchu, closed for maintenance from 16 October to 29 December. Check which routes are open before you book.
October across Peru
How October compares with the rest of the year in each region. The ringed column is October.
Swipe sideways to see all 12 months →
| Region | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AndesCusco, Machu Picchu, Titicaca | Wet or difficult | Wet or difficult | Wet or difficult | Mixed | Best | Best | Best | Best | Best | Mixed | Mixed | Wet or difficult |
| Inca Trailclosed every February | Wet or difficult | Wet or difficult | Mixed | Best | Best | Best | Best | Best | Best | Best | Mixed | Mixed |
| CoastLima, Paracas, Nazca | Best | Best | Best | Best | Mixed | Mixed | Mixed | Mixed | Mixed | Mixed | Mixed | Best |
| AmazonPuerto Maldonado, Manu | Wet or difficult | Wet or difficult | Wet or difficult | Mixed | Mixed | Best | Best | Best | Best | Mixed | Mixed | Wet or difficult |
Where to go in October
- Machu Picchu: Quieter, though check which routes are open.
- Lima: Señor de los Milagros processions fill the historic centre.
- Treks: Still good, with a chance of showers.
What to avoid in October
- Assuming Huayna Picchu is open late in the month.
Festivals and events in October
- Señor de los Milagros, Lima: Huge purple robed processions on several days in October, the biggest religious event in Lima.
Weather in October
Average highs, lows and rainfall, with October highlighted.
Average daily high / low and monthly rainfall
| Month | Limacoast, grey from June to October | Cusco3,400 m, Sacred Valley is warmer | Machu Picchu2,430 m, cloud forest | PunoLake Titicaca, 3,830 m | Arequipa2,335 m, sunny all year | Puerto MaldonadoAmazon, cold snaps from June to August |
|---|---|---|---|---|---|---|
| Jan | 26° / 20°1 mm | 19° / 7°160 mm | 22° / 12°340 mm | 15° / 3°140 mm | 22° / 9°28 mm | 31° / 21°300 mm |
| Feb | 27° / 21°0 mm | 19° / 7°135 mm | 22° / 12°320 mm | 15° / 3°120 mm | 21° / 9°40 mm | 31° / 21°300 mm |
| Mar | 26° / 20°0 mm | 19° / 7°110 mm | 22° / 12°290 mm | 15° / 3°105 mm | 22° / 9°20 mm | 31° / 21°280 mm |
| Apr | 25° / 18°0 mm | 20° / 5°45 mm | 23° / 11°140 mm | 15° / 1°45 mm | 22° / 8°1 mm | 31° / 20°190 mm |
| May | 22° / 17°0 mm | 20° / 3°8 mm | 23° / 9°55 mm | 14° / -3°10 mm | 22° / 7°0 mm | 29° / 18°110 mm |
| Jun | 20° / 16°1 mm | 19° / 1°4 mm | 22° / 7°30 mm | 13° / -6°3 mm | 21° / 6°0 mm | 28° / 16°65 mm |
| Jul | 19° / 15°1 mm | 19° / 0°4 mm | 22° / 6°25 mm | 13° / -6°2 mm | 21° / 6°0 mm | 29° / 15°45 mm |
| Aug | 19° / 15°1 mm | 20° / 1°7 mm | 23° / 7°35 mm | 14° / -4°7 mm | 22° / 6°1 mm | 31° / 17°60 mm |
| Sep | 19° / 15°1 mm | 20° / 4°22 mm | 23° / 9°70 mm | 15° / -1°25 mm | 23° / 7°1 mm | 32° / 19°110 mm |
| Oct | 20° / 16°0 mm | 21° / 6°45 mm | 24° / 11°120 mm | 16° / 1°40 mm | 23° / 7°0 mm | 32° / 21°190 mm |
| Nov | 22° / 17°0 mm | 21° / 6°75 mm | 24° / 11°160 mm | 17° / 2°55 mm | 23° / 7°1 mm | 32° / 21°250 mm |
| Dec | 24° / 18°0 mm | 20° / 7°120 mm | 23° / 12°260 mm | 16° / 3°100 mm | 23° / 8°6 mm | 31° / 21°300 mm |
Rounded long term averages. Blue shading marks the wetter months. Individual years can be hotter, colder or wetter.
A 10 day trip for October
Our suggestion for October: Lima, the Sacred Valley, Machu Picchu, Cusco and Lake Titicaca. Every trip can be made private and changed to suit your dates.
Tip: Book a circuit 2 ticket if the Upper Terrace route is closed: it still includes great views.
Want a October trip made for you?
A local specialist will send a free itinerary and price for 10 days, built around your dates.
Other months
Thinking about September or November? See Peru in September and Peru in November, or compare every season in our guide to the best time to visit Peru.
Rather have a trip to Peru made just for you?
Answer a few quick questions and a local specialist will send you a free, no-obligation itinerary and price.
Frequently asked questions
Is October a good time to visit Peru?
Yes, it is a good shoulder month with mostly dry weather and fewer people.
Sources we checked
Peru month by month
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