Peru in August: Weather, Crowds & Travel Guide 2026
Complete guide to visiting Peru in August. Weather conditions, tourist crowds, prices, events, what to pack, and whether August is a good time for your trip.
Quick Answer
August in Peru is dry season (peak). Cusco: 2-20C (36-68F), rainfall Minimal (5mm). Lima: 15-18C (59-64F). Crowds: High. Prices: High season. Best for: Trekkers, those who missed July but want dry weather, slightly less crowded than July.
Peru in August: Overview
August in Peru is dry season (peak). This affects weather, crowds, prices, and what activities are available. Understanding the conditions helps you plan the right trip.
2-20C (36-68F)
Cusco Temperature
Minimal (5mm)
Cusco Rainfall
High
Tourist Crowds
High season
Price Level
Weather in August
Lima (Coast)
- Temperature: 15-18C (59-64F)
- Rain: Lima rarely rains (desert climate)
- Conditions: Cool and overcast (garua fog)
Cusco & Highlands
- Temperature: 2-20C (36-68F)
- Rainfall: Minimal (5mm)
- Conditions: Dry, clear skies, cold nights
For year-round weather details, see our Peru weather guide and best time to visit.
Highlights & Reasons to Visit in August
- Dry weather continues
- slightly fewer tourists than July
- good trekking
- Santa Rosa de Lima (Aug 30)
Things to Watch Out For
- Still peak season prices
- cold nights
- Lima at its grayest and coolest
- book ahead for popular sites
Who Should Visit in August
Best For
Trekkers, those who missed July but want dry weather, slightly less crowded than July
Avoid If
You want budget prices, you want warm weather, you dislike gray skies (Lima)
What to Pack for August
- Layers: Temperature varies dramatically between day and night, especially in the highlands
- Warm layers: Nights are cold in Cusco (near freezing). Bring fleece and warm jacket
- Sun protection: Sunscreen SPF 50+, hat, sunglasses (UV is intense at altitude year-round)
- Comfortable shoes: Walking shoes for cities, hiking boots for treks
- Altitude remedies: Coca tea bags, ibuprofen, water bottle for hydration
Full list in our Peru packing guide.
Costs & Budget in August
August is high season for prices. Book ahead for best rates, especially popular tours and hotels.
- Budget traveler: $40-$60/day
- Mid-range: $80-$150/day
- Luxury: $200-$400+/day
Full budget details in our Peru trip cost guide and budget travel tips.
Suggested Itinerary for August
- Days 1-3: Lima - food tours, Miraflores, Barranco, museums
- Days 4-5: Fly to Cusco - acclimatize, explore city, San Pedro Market
- Days 6-7: Sacred Valley - Ollantaytambo, Pisac, Moray
- Day 8: Machu Picchu - early morning visit
- Days 9-10: Optional: Arequipa, Lake Titicaca, or Amazon extension
See our Peru itineraries for detailed day-by-day plans.
Frequently Asked Questions
Is August a good time to visit Peru?
Trekkers, those who missed July but want dry weather, slightly less crowded than July. However, you want budget prices, you want warm weather, you dislike gray skies (lima).
What is the weather like in Peru in August?
Lima: 15-18C (59-64F), rarely rains. Cusco: 2-20C (36-68F), rainfall Minimal (5mm). The highlands are dry season (peak).
How crowded is Peru in August?
Crowds are high. Book popular tours and Inca Trail permits well in advance.
What should I pack for Peru in August?
Layers for temperature changes, sun protection (SPF 50+), comfortable walking shoes, warm jacket for cold nights, and altitude remedies.
Can I visit Machu Picchu in August?
Yes, Machu Picchu is open year-round. All access routes are open. Clear skies are likely for great views.