Peru in May: Weather, Crowds & Travel Guide 2026
Complete guide to visiting Peru in May. Weather conditions, tourist crowds, prices, events, what to pack, and whether May is a good time for your trip.
Quick Answer
May in Peru is dry season (beginning). Cusco: 4-20C (39-68F), rainfall Low (10mm). Lima: 18-23C (64-73F). Crowds: Moderate-High. Prices: Mid-High. Best for: Trekkers, photographers, those wanting dry weather before peak season crowds arrive in June-August.
Peru in May: Overview
May in Peru is dry season (beginning). This affects weather, crowds, prices, and what activities are available. Understanding the conditions helps you plan the right trip.
4-20C (39-68F)
Cusco Temperature
Low (10mm)
Cusco Rainfall
Moderate-High
Tourist Crowds
Mid-High
Price Level
Weather in May
Lima (Coast)
- Temperature: 18-23C (64-73F)
- Rain: Lima rarely rains (desert climate)
- Conditions: Mild, clearing skies
Cusco & Highlands
- Temperature: 4-20C (39-68F)
- Rainfall: Low (10mm)
- 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 May
- Dry season starts
- clear skies
- excellent trekking weather
- not yet peak crowds
- great photography conditions
Things to Watch Out For
- Temperatures dropping (especially nights in Cusco)
- Lima getting cloudier
- book Inca Trail permits early
Who Should Visit in May
Best For
Trekkers, photographers, those wanting dry weather before peak season crowds arrive in June-August
Avoid If
You want warm Lima beach weather, you prefer summer vibes
What to Pack for May
- 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 May
May is mid-high 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 May
- 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 May a good time to visit Peru?
Trekkers, photographers, those wanting dry weather before peak season crowds arrive in June-August. However, you want warm lima beach weather, you prefer summer vibes.
What is the weather like in Peru in May?
Lima: 18-23C (64-73F), rarely rains. Cusco: 4-20C (39-68F), rainfall Low (10mm). The highlands are dry season (beginning).
How crowded is Peru in May?
Crowds are moderate-high. Book popular tours and Inca Trail permits well in advance.
What should I pack for Peru in May?
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 May?
Yes, Machu Picchu is open year-round. All access routes are open. Clear skies are likely for great views.