Peru Weather in August 2026: what to expect (8.0/10)

The month in detail

What to expect in August

In August, Peru sees 18.0°C during the day with 8.3h of sunshine per day. Rain is virtually absent (0.0% of days) — ideal for planning without a backup. A good balance between weather and crowds, even if February (8.8/10) remains theoretically better.

August ranks 12 out of 12 months in Peru.

This month's conditions

What it's like in August

UV index

8 · very high

protection essential

Feels like

comfortable

13°

Daylight

11.6h of daylight

Air quality

good

AQI 24

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Is August the right month?

The best month in Peru is February (8.8/10), 0.8 pt higher than August.

See February →See all 12 months →

Context

Our verdict

Peru, Andean South American country: 33 million inhabitants on 1,285,000 km² (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

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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 · 26°C

❄️Coolest monthAugust · 18°C

🌧️Rainiest month ⓘMarch · 18%

🏛️ City break

📅Tourist peak seasonJune → August

☔Indoor sights ⓘYear-round

🚇Public transportGood

Explore

Other destinations in August

If August 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

Gold CoastAustralia8.0

DurbanSouth Africa8.1

🗺️ 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 26.0°C highs, 21.0°C 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 21.0°C, while afternoon highs average 26.0°C.

Is Peru good in winter?

In winter (December-February), Peru scores 8.3/10 on average — Decent period 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 August?

The average UV index reaches 8 in August in Peru (very high), with about 11.6h of daylight. Protection essential.