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South America weather in October 2025
Check South America weather in October before you book your next holiday. Long-term weather averages give the best indication of the weather in October 2025 and include figures for temperature, sunshine and rainfall for South America.
Hottest places to go in South America in October
Below are average maximum temperatures at popular countries, regions and places in South America in October. Select a holiday destination to see more weather parameters.
- Iguazu Falls
- Brazil
- Rio de Janeiro
- Machu Picchu
- Galapagos Islands
- Argentina
- Buenos Aires
- Chile
- Ecuador
- Peru
- Quito
- Santiago
- Colombia
- Bolivia
South America regions
- Argentina
- Bolivia
- Brazil
- Chile
- Colombia
- Ecuador
- Falkland Islands
- French Guiana
- Guyana
- Paraguay
- Peru
- Suriname
- Uruguay
- Venezuela
Recommended for South America
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