Weather in Peru in August: Weather & Travel Tips

As the Southern Hemisphere heads into winter, August is one of the best times to visit Peru. Whether you're exploring the coastal deserts, hiking in the Andean mountains, or venturing into the Amazon rainforest, here's a guide to what the weather in Peru in August.

Is August a good time to visit Peru?

If you're thinking about visiting Peru in August, it's actually a great time to go. August falls in the dry season, which means you'll enjoy mild temperatures and very little rain—perfect for activities like hiking the Inca Trail, visiting Machu Picchu, or exploring the Amazon rainforest. 

On the coast, the weather stays mild, and in the Andean highlands, you'll get clear skies with amazing views. Just keep in mind that August is also peak tourist season, so it can get pretty busy, especially at popular spots. The combination of good weather and school vacations makes it one of the most popular times to visit.

Learn more in-depth about the best time to visit Peru.

August: Sunshine, average temperatures, and rainfall

August continues the dry winter season in Peru. Daylight hours begin to increase slightly but still average around 11-12 hours per day. If you're still not sure where to head during your Peru trip, see our trip ideas gallery for more inspiration. 

Coastal Region

Coastal temperatures (in places like Lima, Paracas National Reserve and Pisco) remain cool, averaging 66°F (19°C). Rainfall is still minimal at less than 0.1 inches (2.5 mm). The garúa in Lima starts to diminish towards the end of the month. @

Andean Region

The Andes (in places like Cusco, Lake Titicaca, and Huascarán National Park) experience cold temperatures, averaging 52°F (11°C). Rainfall stays low at 0.6 inches (15 mm). This is peak tourist season for Machu Picchu and other Andean attractions. @

Amazon Rainforest Region

The Amazon (places like Iquitos, Tarapoto, and Pucallpa) warms slightly, with average temperatures of 82°F (28°C). Rainfall increases marginally to 4 inches (102 mm). River levels are at their lowest, revealing expansive beaches. @

What about the crowds & costs?

In August, Peru gets pretty busy with tourists since it’s summer vacation time in North America and Europe. Places like Machu Picchu, Cusco, and Lima tend to be more crowded, and you’ll notice that prices for hotels and tours are usually higher compared to the off-season. It’s a good idea to book early, especially for popular activities like the Inca Trail, because permits can sell out months in advance. Even though things are pricier and there are more people, the great weather and unique cultural experiences make August a popular choice for many travelers.

Things to do in Peru in August

In August, the weather is still good for outdoor adventures, and there are fewer crowds at popular spots. It’s a great time to explore hidden gems or take part in local festivities. Check out our top recommendations for this month or see the full list of Peru’s must-see attractions. For an even more in-depth look at how to spend your time in Peru, see our ideal 7-day, 10-day and 14-day itineraries.

Fiestas del Cusco

While the main Inti Raymi festival occurs in June, Cusco continues its celebrations into August. The city buzzes with parades, music, and dance performances throughout the month. Join locals in festivities honoring Pachamama (Mother Earth) and experience the rich Andean culture at its most exuberant.

Feast of Santa Rosa de Lima

Lima, the bustling capital, comes alive on August 30th with the Feast of Santa Rosa de Lima. This celebration honoring the patron saint of Lima and the Americas showcases Peru's strong Catholic heritage. Devotees participate in solemn processions, carrying elaborate floral arrangements and statues of the saint through the city's historic center. 

Explore Machu Picchu under clear skies

August's dry weather provides optimal conditions for visiting Machu Picchu. With clear skies, you'll have unobstructed views of the ancient citadel and surrounding mountains. The stable weather also makes it an ideal time for hiking the Inca Trail or alternative routes like the Salkantay Trek.

National Potato Day Celebrations

Peru's agricultural heritage takes center stage on August 30th with National Potato Day. This celebration highlights the country's status as the birthplace of the potato, with over 3,000 varieties cultivated across its diverse microclimates. Visitors can explore agricultural fairs showcasing hundreds of potato varieties, each with unique flavors, colors, and uses. Culinary contests and workshops offer opportunities to taste innovative potato dishes and learn about traditional cooking methods.

Spot Andean Condors in Colca Canyon

In the southern region near Arequipa, August presents one of the best opportunities for wildlife enthusiasts to observe the majestic Andean condor. Colca Canyon, one of the world's deepest canyons, becomes a prime viewing location as these enormous birds take advantage of the winter thermals. Early morning visits to the Cruz del Condor viewpoint offer spectacular chances to see condors gliding effortlessly along the canyon walls.

Plan your trip with our Peru itineraries

Our Peru itineraries are crafted to help you experience the best of the country, stress-free. Think of them as a starting point — perfect for planning, but flexible enough to adjust to your own pace and interests. After all, travel is about freedom, but a little planning goes a long way.

• Peru itinerary 7 days: Perfect for travelers with limited time who want to experience the country’s cultural and archaeological highlights.
• Peru itinerary 10 days: Ten days lets you go beyond the basics with visits to Lake Titicaca and the Andean highlands, along with Machu Picchu and Cusco.
• Peru itinerary 14 days: A two-week adventure covering Peru’s top spots, from the Amazon rainforest to Arequipa and the Colca Canyon, plus the Inca heartland. A great option if you want to immerse yourself in a world of nature, adventure and ancient history.

Wondering where to head this summer? See our guide to the best places to head in August.