South America Weather Forecast
South America weather: 91°F, clear sky. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
South America weather in January
Weather map for South America
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Climate in South America month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 82° | 69° | 11,8 in | ★★★☆☆ |
| February | 82° | 69° | 11,1 in | ★★★☆☆ |
| March | 83° | 69° | 9,0 in | ★★★☆☆ |
| April | 84° | 69° | 4,8 in | ★★★★☆ |
| May | 86° | 70° | 1,1 in | ★★★★★ |
| June | 88° | 69° | 0,5 in | ★★★★★ |
| July | 89° | 69° | 0,4 in | ★★★★★ |
| August | 92° | 70° | 0,3 in | ★★★★★ |
| September | 91° | 71° | 1,9 in | ★★★★☆ |
| October | 87° | 71° | 5,9 in | ★★★★☆ |
| November | 85° | 70° | 6,8 in | ★★★☆☆ |
| December | 83° | 70° | 9,3 in | ★★★☆☆ |
Climate type: Tropical. Source: Open-Meteo archive (ERA5).
Best time to visit South America
Go in May, June, July, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 5 of the next 7 days carry a real chance of rain
- Insect repellent and quick-dry fabrics for humidity
- Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
See the South America forecast by time range
South America weather - more answers
Explore South America
Every topic we hold for this place, and the same topic for the places around it.
Frequently asked questions
Where is South America?
South America is a continent. Its coordinates are -8.7832, -55.4915.
What is the weather like in South America right now?
It is currently 91°F (33°C) with clear sky. Humidity is 37% and wind is 7 mph.
When is the best time to visit South America?
May, June, July, August and September offer the most comfortable conditions in South America, which has a tropical climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is South America in?
South America observes America/Santarem (UTC-03:00). The local time is 3:25 PM.
How many people live in South America?
South America has a population of approximately 440 million.
What is the nearest airport to South America?
The closest airports are Jorge Chavez International Airport (LIM), 1.486 mi away, El Dorado International Airport (BOG), 1.587 mi away and Ezeiza International Airport (EZE), 1.809 mi away.
What are the top things to do in South America?
Popular options include Galapagos National Park, Iguazu National Park, Torres del Paine National Park, Christ the Redeemer, Machu Picchu and Salar de Uyuni.
What places are in South America?
South America covers 12 places in this atlas, including Argentina, Bolivia, Brazil, Chile, Colombia and Ecuador.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (continents) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated September 30, 2026 at 3:25 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
