Weather & climate FAQ — South America
Answers to the most-searched weather and climate questions about South America, from 2020–2024 daily observations across 56 cities in 10 countries.
South America hub ★ Best time to visit South America
Frequently asked questions
What is the best time to visit South America?
The best months to visit South America are February, July, January — when the continent's countries score highest for travel comfort (comfortable temperatures, low rainfall, and good sunshine from 2020–2024 data). See the best-time-to-visit ranking for South America for each country's best month and city.
What is the climate like in South America?
Climolog covers 56 cities across 10 countries in South America with 2020–2024 daily weather observations. Typical monthly highs range from 23.4°C (in July) to 27.7°C (in January); browse each country's cities for day-by-day history and month-by-month averages.
Which country in South America has the best weather?
Among South America's countries, Chile has the best weather — its best month is February (travel-comfort score 99.5/100 across its 2 cities).
Which city in South America has the best weather?
Among South America's cities, Brasília has the best weather — its best month is July (travel-comfort score 100/100). See its best-time-to-visit guide.
What is the hottest month in South America?
January is the hottest month, averaging a high of 27.7°C across South America's cities. See January climate details.
What is the coldest month in South America?
July is the coldest month, averaging a low of 14.6°C across South America's cities. See July climate details.
What is the wettest month in South America?
March is the wettest month, averaging about 150 mm of rain per month across South America's cities. See March climate details.
What is the driest month in South America?
September is the driest month, averaging about 70.2 mm of rain per month across South America's cities. See September climate details.
When is the rainy season in South America?
The wettest months in South America are January, February, March, which together form the main rainy season. Travel is usually drier and more comfortable in February.
How many countries and cities does Climolog cover in South America?
Climolog covers 10 countries and 56 cities in South America with 2020–2024 daily weather data. Browse them on the South America hub.
Best time to visit by month
Best time to visit in February Best time to visit in July Best time to visit in January
Each links to the month hub listing every city whose single best-weather month is that month.