With a few exceptions, South America is a good destination year-round — great for travellers with less flexibility or who want to nab a last-minute travel deal. This means picking the best time to travel to South America is largely up to you.
This post provides tips for timing your trip to South America based on what you like to do, where you plan to go, and your preferences for crowds and weather.
Quick Answer — When Is the Best Time to Travel to South America?
The best time to travel to South America is during the shoulder seasons — spring (September, October, November) and fall (March, April, May). The weather in most regions is comfortable and crowds are lighter.
Exceptions include places in the far south like Patagonia, where weather limits the travel season. Patagonia tours run from September to March.
The Best Time to Go South America
Knowing what you want to do in South America will help you decide when to go. We’ve made a list of things worth travelling to South America for to get you started.
When to Visit South America’s Ancient Ruins

For travellers focused on history and culture, Peru is a good choice for much of the year. Sites like Machu Picchu, the Sacred Valley, Cuzco, and Lake Titicaca are accessible year-round.
Some travellers prefer to avoid peak summer crowds for a calmer feel, especially in popular areas. What matters most is allowing time to adjust to altitude and building in a mix of busy days and down time. Thoughtful pacing will have more impact on the trip than the weather.
Get a peek at Machu Picchu and Lake Titicaca through the eyes of a solo traveller on Collette’s Small Group Explorations Tour.
When to Visit South America’s Cities, Food, and Wine Country

Cities such as Buenos Aires and Santiago welcome travellers throughout the year. Timing often comes down to personal comfort with heat when you’re outside exploring neighborhoods and markets, or potentially cooler evenings if you want to stroll to restaurants or check out the nightlife.
Wine regions like Mendoza are available across seasons, but are most enjoyable in March and early April when the vineyards are at their most active, and the weather isn’t too hot to linger over wine tasting.
When to Visit South America for Wildlife Viewing

The Galápagos are a year-round destination with abundant wildlife opportunities in every season. They are a great option if you’re looking for a specific departure date.
If Patagonia is your wildlife destination of choice, deciding when to go is a bit easier. Patagonia tours run seasonally from September through March. You’ll get long daylight hours and access to both land excursions and expedition cruises.
South America by Season
Spring South America (September–November)
In the Spring cities feel energized, and seasonal destinations begin reopening. It’s often a comfortable time to enjoy outdoor activities.
Summer South America (December–February)
Summer aligns with school holidays and peak domestic travel in several South American countries. You may want to avoid summer if heat or crowds are a factor for you.
Fall South America (March–May)
Fall is frequently cited as a favourite by travellers who enjoy fewer crowds and milder weather. Cities remain active, wine regions are slowing down, and cultural destinations are accessible and less crowded.
Winter South America (June–August)
Winter in South America isn’t cold across the board. Whilst some regions cool down, many cities and cultural areas remain comfortable. Patagonia closes during this period, but places like Peru continue to welcome travellers.
FAQs About the Best Time to Visit South America

What’s the Best Time of Year to Visit South America?
There isn’t one universal answer. Shoulder seasons often work well overall, but the best time depends on where you’re going and what experiences matter most to you.
When Is Winter in South America?
Winter in South America runs from June through August, opposite of North America.
When Is Summer in South America?
Summer in South America is December through February.
What’s the Best Time to Visit Patagonia?
Patagonia operates seasonally, from September through March, due to weather and cruise operations.
Is South America a Good Year‑Round Destination?
Yes, most of South America is accessible year-round. Travellers who are sensitive to heat may want to avoid the summer months (December through February).
Ready to Plan Your Trip to South America?
South America is a great destination whether you have a flexible schedule or specific dates in mind. See how guided South America tours can make planning easier, or you can take the quiz to find your tour.








