✓ Updated December 2025
Weather data and travel information verified current
Best Time to Visit South America: May or Jun 2025
Quick Answer:
The most inspiring time to explore South America often falls between September and November, as the continent awakens from its cooler months. Imagine the crisp air of the Andes as the morning mist clears, revealing breathtaking vistas, or the vibrant energy of bustling markets in cities like Buenos Aires during their spring. Alternatively, consider the dry season from May to October for incredible trekking in Patagonia, where golden sunsets stretch across vast, inspiring landscapes. Each region offers unique charms, but these periods generally provide pleasant weather for unforgettable adventures.
Best Months to Visit:
Airport Code
LIM
Coordinates
-8.78°, -55.49°

One Travel Essential Almost Everyone Forgets
NEWVANGA Universal USB-C Travel Adapter (All-in-One)
Compact all-in-one adapter with US, UK, EU and AU plugs plus fast USB charging, so you can charge your phone and laptop in 150+ countries without hunting for the right plug.
As an Amazon Associate, we earn from qualifying purchases.
Top Things to Do
Sunrise Trek to Machu Picchu's Sun Gate
Instead of joining the main crowds, hike the Inca Trail for a few hours to reach Inti Punku (the Sun Gate) just as the sun crests over the Andes, illuminating Machu Picchu below. This offers a truly spiritual and less crowded perspective of the citadel, especially magical during the shoulder seasons when the mist adds an ethereal quality.
Savoring Ceviche in Lima's Barranco District
Wander through the bohemian streets of Barranco and discover a hidden *cevichería* frequented by locals, not tourists. Order the freshest *ceviche mixto* paired with a Pisco Sour, and savor the vibrant citrusy flavors that define Peruvian cuisine. Look for establishments that display their daily catch.
Exploring the Salt Flats of Uyuni at Dawn
Embark on a 4x4 tour of the Salar de Uyuni and witness the surreal landscape transform as the sun rises. The vast expanse of salt creates incredible mirror effects after rain, and the early morning light paints the sky in spectacular hues. Consider a night tour for unparalleled stargazing opportunities.
Tango Immersion in Buenos Aires' San Telmo
Beyond the tourist shows, find an authentic *milonga* (tango hall) in San Telmo on a Sunday afternoon. Observe or even join the locals in their passionate dance, feeling the rhythm and history that permeates the air. Many milongas offer beginner classes before the main dancing begins.
💡 Travel Tip: For the best value on hotels during this season, check current rates on Trip.com.
Essential Travel Tips
Don't be afraid to haggle, especially in markets! It's expected in many places, but do it with a smile and know when to walk away. For example, in the artisan markets of Cusco, Peru, you can often get a 10-20% discount if you politely negotiate.
Embrace the 'colectivo' or shared taxi for budget-friendly travel between towns. These are usually vans or cars that run set routes and depart when full. In Ecuador, for instance, a colectivo from Quito to Otavalo is significantly cheaper than a private taxi and a great way to see local life.
Learn a few basic Spanish or Portuguese phrases – it goes a long way! Locals truly appreciate the effort, even if your pronunciation isn't perfect. A simple 'Hola, ¿cómo está?' or 'Olá, tudo bem?' can open doors and lead to warmer interactions.
Be mindful of your belongings in crowded areas, especially on public transport and in busy tourist spots. Pickpocketing can be an issue, so keep your valuables secure and out of sight. Consider a money belt or a cross-body bag worn in front of you when exploring cities like Rio de Janeiro or Buenos Aires.
Don't shy away from street food, but use your judgment! Look for stalls with high turnover and where food is cooked fresh in front of you. Trying an 'empanada' from a busy street vendor in Santiago, Chile, or a 'choripán' in Argentina can be a delicious and authentic culinary adventure.
Pack layers and be prepared for varied climates, even within the same country. South America spans from the equator to the Andes, so you might experience tropical heat one day and chilly mountain air the next. A versatile waterproof jacket and comfortable walking shoes are absolute must-haves for exploring places like Patagonia or the Amazon.
💡 Travel Tip: If you're planning your trip, it's worth checking flight prices on Trip.com before you decide.
Weather Details
Monthly Weather Data Table
| Month | High (°C) | Low (°C) | High (°F) | Low (°F) | Rainfall (mm) | Rain Days | Daylight (h) |
|---|---|---|---|---|---|---|---|
| Jan | 28°C | 20°C | 82°F | 68°F | 150mm | 15 days | 13h |
| Feb | 28°C | 20°C | 82°F | 68°F | 130mm | 13 days | 13h |
| Mar | 27°C | 19°C | 81°F | 66°F | 120mm | 12 days | 12.5h |
| Apr | 26°C | 18°C | 79°F | 64°F | 100mm | 10 days | 12h |
| May | 25°C | 17°C | 77°F | 63°F | 80mm | 8 days | 11.5h |
| Jun | 24°C | 16°C | 75°F | 61°F | 60mm | 6 days | 11h |
| Jul | 24°C | 16°C | 75°F | 61°F | 50mm | 5 days | 11h |
| Aug | 25°C | 17°C | 77°F | 63°F | 60mm | 6 days | 11.5h |
| Sep | 26°C | 18°C | 79°F | 64°F | 80mm | 8 days | 12h |
| Oct | 27°C | 19°C | 81°F | 66°F | 100mm | 10 days | 12.5h |
| Nov | 28°C | 20°C | 82°F | 68°F | 120mm | 12 days | 13h |
| Dec | 28°C | 20°C | 82°F | 68°F | 150mm | 15 days | 13h |
South America Month by Month: Complete Guide
Planning your trip to South America? Here's what to expect each month:
Jan in South America
Weather
28°C°C / 82°F°F
15 days rainy days • 150mmmm
What to Expect
Winter season with cooler temperatures. Fewer tourists but some attractions may have limited hours.
Crowd Level
🟢 Low - Quiet season, easy to find accommodation
Feb in South America
Weather
28°C°C / 82°F°F
13 days rainy days • 130mmmm
What to Expect
Late winter, beginning to warm up. Good for budget travelers seeking lower prices.
Crowd Level
🟢 Low - Quiet season, easy to find accommodation
Mar in South America
Weather
27°C°C / 81°F°F
12 days rainy days • 120mmmm
What to Expect
Spring begins, mild weather. Shoulder season with moderate crowds.
Crowd Level
🟢 Low - Quiet season, easy to find accommodation
Apr in South America
Weather
26°C°C / 79°F°F
10 days rainy days • 100mmmm
What to Expect
Spring in full bloom. Pleasant temperatures and growing tourist activity.
Crowd Level
🟡 Moderate - Comfortable crowds, good availability
May in South America
⭐ Best TimeWeather
25°C°C / 77°F°F
8 days rainy days • 80mmmm
What to Expect
Late spring, excellent weather. One of the best times to visit for most travelers.
Crowd Level
🟡 Moderate - Comfortable crowds, good availability
Jun in South America
⭐ Best TimeWeather
24°C°C / 75°F°F
6 days rainy days • 60mmmm
What to Expect
Early summer, warm and sunny. Peak season begins, book accommodations early.
Crowd Level
🔴 High - Peak tourist season, book early
Jul in South America
⭐ Best TimeWeather
24°C°C / 75°F°F
5 days rainy days • 50mmmm
What to Expect
Peak summer season. Hot weather and highest tourist crowds. Most expensive time.
Crowd Level
🔴 High - Peak tourist season, book early
Aug in South America
⭐ Best TimeWeather
25°C°C / 77°F°F
6 days rainy days • 60mmmm
What to Expect
Peak summer continues. Very crowded but great weather for outdoor activities.
Crowd Level
🔴 High - Peak tourist season, book early
Sep in South America
⭐ Best TimeWeather
26°C°C / 79°F°F
8 days rainy days • 80mmmm
What to Expect
Early fall, shoulder season. Weather still good, crowds decreasing. Great value.
Crowd Level
🟡 Moderate - Comfortable crowds, good availability
Oct in South America
Weather
27°C°C / 81°F°F
10 days rainy days • 100mmmm
What to Expect
Fall season, mild temperatures. Lower crowds and good prices. Comfortable for sightseeing.
Crowd Level
🟡 Moderate - Comfortable crowds, good availability
Nov in South America
Weather
28°C°C / 82°F°F
12 days rainy days • 120mmmm
What to Expect
Late fall, cooler weather. Off-season begins, significant discounts available.
Crowd Level
🟢 Low - Quiet season, easy to find accommodation
Dec in South America
Weather
28°C°C / 82°F°F
15 days rainy days • 150mmmm
What to Expect
Winter season, holiday atmosphere. Festive but can be cold. Mixed crowds.
Crowd Level
🔴 High - Peak tourist season, book early
All Things to Do in South America
Sunrise Trek to Machu Picchu's Sun Gate
natureInstead of joining the main crowds, hike the Inca Trail for a few hours to reach Inti Punku (the Sun Gate) just as the sun crests over the Andes, illuminating Machu Picchu below. This offers a truly spiritual and less crowded perspective of the citadel, especially magical during the shoulder seasons when the mist adds an ethereal quality.
Best time: April-May, September-October
Savoring Ceviche in Lima's Barranco District
foodWander through the bohemian streets of Barranco and discover a hidden *cevichería* frequented by locals, not tourists. Order the freshest *ceviche mixto* paired with a Pisco Sour, and savor the vibrant citrusy flavors that define Peruvian cuisine. Look for establishments that display their daily catch.
Exploring the Salt Flats of Uyuni at Dawn
natureEmbark on a 4x4 tour of the Salar de Uyuni and witness the surreal landscape transform as the sun rises. The vast expanse of salt creates incredible mirror effects after rain, and the early morning light paints the sky in spectacular hues. Consider a night tour for unparalleled stargazing opportunities.
Best time: December-March (for mirror effect)
Tango Immersion in Buenos Aires' San Telmo
culturalBeyond the tourist shows, find an authentic *milonga* (tango hall) in San Telmo on a Sunday afternoon. Observe or even join the locals in their passionate dance, feeling the rhythm and history that permeates the air. Many milongas offer beginner classes before the main dancing begins.
Kayaking Through the Amazon's Igapós
activityPaddle a dugout canoe through the flooded forests (*igapós*) of the Amazon during the high-water season. This allows you to navigate directly through the trees, spotting unique wildlife like pink river dolphins and monkeys from a truly intimate vantage point. Choose a small, eco-friendly lodge for a more authentic experience.
Best time: December-May (high water)
Discovering Street Art in Valparaíso's Cerro Alegre
attractionGet lost in the labyrinthine alleys of Cerro Alegre in Valparaíso, a UNESCO World Heritage site renowned for its vibrant street art. Each corner reveals a new, colorful mural telling stories of Chilean culture and history. Wear comfortable shoes and be prepared for steep climbs, rewarded by stunning ocean views.
Browsing the Otavalo Market for Artisan Crafts
shoppingVisit the famous indigenous market in Otavalo on a Saturday to immerse yourself in a kaleidoscope of textiles, ceramics, and jewelry. Engage with the friendly vendors, practice your bargaining skills, and find unique souvenirs that support local artisans. Arrive early to experience the market before it gets too crowded.
Best time: June-August (dry season)
Planning your South America adventure? Enhance it with a customizable private tour guide via GoWithGuide—perfect for exploring beyond the city.
Getting Around South America
Long-Distance Buses (e.g., Cruz del Sur, Oltursa)
These are the workhorses of South American travel, connecting cities and even countries with surprising comfort and efficiency. They range from basic to luxurious 'cama' (bed) or 'semi-cama' (semi-bed) seats, perfect for overnight journeys.
Local City Buses (e.g., 'Colectivos', 'Micros')
These are the most affordable way to get around within cities, though they can be chaotic. Routes are often complex and signage minimal, but they offer an authentic local experience.
Ride-Sharing Apps (e.g., Uber, Cabify, Didi)
Available in most major cities, these apps offer a convenient and often safer alternative to traditional taxis. They provide upfront pricing and GPS tracking.
Ferries and Water Taxis (e.g., Lake Titicaca, Amazon River)
Essential for navigating archipelagos, lakes, and river systems. From the iconic Uros islands on Lake Titicaca to the vast Amazon basin, water transport is often the only way to reach certain destinations.
Motorcycle Taxis ('Mototaxis')
Ubiquitous in smaller towns and some city neighborhoods, these three-wheeled vehicles are a quick and nimble way to cover short distances. They can weave through traffic where cars cannot.
Internal Flights
For vast distances, such as crossing the Andes or reaching remote parts of the Amazon, flying is often the most practical option. Airlines like LATAM, Avianca, and Aerolíneas Argentinas cover most major routes.
💡 Travel Tip: This season usually means better deals — check what's available on Trip.com.
Similar Destinations
Frequently Asked Questions
When is the absolute best time to visit South America, considering its vast size and diverse climates?
That's the million-dollar question for South America! Honestly, there's no single 'best' time because it's so huge. For the Andes (Peru, Bolivia, Ecuador), the dry season from May to October is ideal for trekking and clear skies. If you're dreaming of the Amazon, the wetter months (December to May) mean higher river levels for boat exploration, though it's always humid. And for Patagonia, aim for their summer, December to February, for the most accessible weather, though be prepared for anything!
I'm worried about safety. What are some practical tips for staying safe as a solo traveler in South America?
Safety is a valid concern, but with smarts, you'll be fine. My biggest tip is to avoid flashing expensive items like jewelry or your phone, especially in big cities like Lima or Bogotá. Always use reputable taxis or ride-sharing apps, and if something feels off about a neighborhood, trust your gut and head back to a more populated area. Staying aware of your surroundings and not walking alone late at night in unfamiliar districts are key.
What's the deal with altitude sickness in places like Cusco or La Paz? How can I prepare?
Altitude sickness is no joke, but it's manageable! The best advice I can give is to take it *easy* for your first 24-48 hours. Avoid alcohol and heavy meals, and drink plenty of water. Many travelers swear by coca tea or leaves, which are readily available and culturally accepted; they really do help ease symptoms. If you're prone to it, talk to your doctor about prescription medication before you go.
Beyond the iconic Machu Picchu, what's a lesser-known but equally stunning historical site I should consider?
You absolutely must look into the Kuelap Fortress in northern Peru! It's an ancient walled city built by the Chachapoyas people, predating the Incas, and it's perched dramatically on a mountaintop. You can reach it via a scenic cable car ride, and it offers a similar sense of awe and discovery to Machu Picchu, but with far fewer crowds. It feels like stepping back into a lost civilization.
Navigating public transport can be daunting. What's the best way to get around between cities and within them?
For inter-city travel, long-distance buses are your best friend – they're generally comfortable, affordable, and connect almost everywhere. Companies like Cruz del Sur in Peru or Andesmar in Argentina are top-notch. Within cities, embrace the local *colectivos* (shared vans or minibuses) for a truly authentic experience, but always confirm the route and fare beforehand. Taxis and ride-sharing apps are also widely available and usually quite reasonable.
What's a common cultural faux pas I should try to avoid when interacting with locals?
A little bit of Spanish goes a long way, but more importantly, politeness and patience are universal. In many South American cultures, punctuality isn't as rigid as in some Western countries, so don't get too stressed if things run a little late. Also, be mindful of personal space; people tend to stand closer when conversing than you might be used to. A warm smile and a genuine 'Buenos días' or 'Buenas tardes' will open doors.
How many days do you need in South America?
We recommend spending 3-5 days in South America to see the main attractions without feeling rushed. This gives you time to explore the top sights, experience local culture, and take a day trip if desired. Budget travelers might do 2-3 days, while those wanting a deeper experience should plan for a week.
Is South America expensive to visit?
South America can be enjoyed on various budgets. Daily costs typically range from $50-80 for budget travelers, $100-200 for mid-range visitors, and $250+ for luxury experiences. Prices are highest during May and lowest during off-season months. Book accommodations early to secure better rates.
What is South America famous for?
South America is famous for its unique attractions, rich culture, and memorable experiences. The destination is best known for its architectural landmarks, local cuisine, and vibrant atmosphere. Visit during May or Jun for the best experience.
Ready to Plan Your Trip?
Explore accommodation options on Booking.com or find amazing tours and activities with GetYourGuide.
Tip: Booking through these links may earn us a small commission at no extra cost to you, helping support this site's free content!