Peru Weather in October 2026: what to expect (8.4/10)

The month in detail

What to expect in October

Autumn in Peru is often underrated: 20.0°F, golden light and declining crowds. An interesting window. Rain is virtually absent (2.0% of days) — ideal for planning without a backup. A good balance between weather and crowds, even if February (8.8/10) remains theoretically better.

October ranks 8 out of 12 months in Peru. Compared to September: +2°F daytime.

This month's conditions

What it's like in October

UV index

10 · very high

protection essential

Feels like

comfortable

14°

Daylight

12.3h of daylight

Air quality

good

AQI 22

Compare

Is October the right month?

The best month in Peru is February (8.8/10), 0.4 pt higher than October.

See February →See all 12 months →

Context

Our verdict

Peru, Andean South American country: 33 million inhabitants on 1,110,000 sq miles (3rd largest in South America after Brazil and Argentina). 3 classic regions: Costa desert (Pacific coast with Lima), Sierra Andean (Andean cordillera), Selva Amazonian (60% of the territory). Cradle of the Inca civilisation and pre-Inca cultures (Caral, Chavín, Moche, Nazca, Wari, Chimú).

Read Gilles' full review →

Book

Plan your trip

Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.

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Stay

Hotels & rentals · Peru

Expedia →

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Activities

Tours, tickets, experiences

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Flights

Multi-airline comparator

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🎟️ Activities & tours · Peru

GetYourGuide selection · free cancellation

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Affiliate link · GetYourGuide

Practical info

What you need to know before you go

Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a city break.

Country · Peru

🗣️LanguageSpanish

💶CurrencyPeruvian Sol (S/)

🚗DrivingRight-hand

🛡️Safety ⓘVery safe · 1/5

💰Cost of living ⓘCheap · 2/5

🌡️ Climate

🌍Climate typeTemperate

📈Climate trend ⓘStable

🔥Hottest monthFebruary · 79°F

❄️Coolest monthAugust · 64°F

🌧️Rainiest month ⓘMarch · 18%

🏛️ City break

📅Tourist peak seasonJune → August

☔Indoor sights ⓘYear-round

🚇Public transportGood

Explore

Other destinations in October

If October doesn't convince you for this destination, compare with others.

Similar climate

Nearby

Machu PicchuPeru503 km

CuscoPeru574 km

CuencaEcuador1040 km

BoliviaBolivia1078 km

Other top picks

← September November →

🗺️ See all 754 destinations on the map

Location

Where is Peru ?

Global position + regional geographic context.

🌍 World

🔍 Geographic context

Peru

Temperate climate with a 8.8 → 8.0 gap between best and worst month. 10 years of ERA5 data to choose by project.

12.05°S · 77.04°W

Questions

Frequently asked questions

What is the best time to visit Peru?

February is the best month with 79°F highs, 70°F lows, 8.5h of sunshine and 14.0% rainy days. The months of February & April offer comparable conditions.

How many hours of sunshine does Peru get in February?

Peru averages 8.5 sunshine hours per day in February. It is the sunniest month with a climate score of 8.4/10.

What is the rainiest month in Peru?

August is the most unfavourable month with August has the lowest climate score of the year and the lowest climate score of the year.

What are the temperatures at night in Peru in February?

In February, overnight lows reach 70°F, while afternoon highs average 79°F.

Is Peru good in winter?

In winter (December-February), Peru scores 8.3/10 on average — Acceptable conditions for cultural visits.. The best month overall remains February with a score of 8.4/10.

When should you avoid Peru?

August is the most difficult month to visit Peru, with August has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.

Do you need sun protection in Peru in October?

The average UV index reaches 10 in October in Peru (very high), with about 12.3h of daylight. Protection essential.