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South America weather in August 2026
Check South America weather in August before you book your next holiday. Long-term weather averages give the best indication of the weather in August 2026 and include figures for temperature, sunshine and rainfall for South America.
Hottest places to go in South America in August
Below are average maximum temperatures at popular countries, regions and places in South America in August. Select a holiday destination to see more weather parameters.
- Brazil
- Machu Picchu
- Rio de Janeiro
- Galapagos Islands
- Iguazu Falls
- Ecuador
- Quito
- Peru
- Argentina
- Buenos Aires
- Colombia
- Chile
- Santiago
- Bolivia
South America regions
- Argentina
- Bolivia
- Brazil
- Chile
- Colombia
- Ecuador
- Falkland Islands
- French Guiana
- Guyana
- Paraguay
- Peru
- Suriname
- Uruguay
- Venezuela
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