In the Southern Hemisphere, summer runs from December to March and winter from June to September. But because Brazil straddles the equator, the “season” you experience in January could be a tropical monsoon in Rio or a dry, pleasant breeze in Salvador.
This is the "high water" or wet season, where frequent downpours flood the forest, making it perfect for boat explorations. brazil seasons by month
| Region | Best Months to Visit | Avoid (or be prepared for) | | :--- | :--- | :--- | | | April, May, September, October | Jan/Feb (Extreme heat/humidity) | | The Amazon | May, June, July, August | Dec, Jan, Feb, March (Heavy Rain) | | The Pantanal | June, July, August (Dry Season) | Dec, Jan (Flooded) | | The Northeast (Bahia, etc) | August, September, October | April, May (Heavy Rain) | | The South (Floripa, Iguaçu) | Dec, Jan, Feb (Summer) | June, July (Cold/Rainy) | In the Southern Hemisphere, summer runs from December
Ideal for beach holidays, though high humidity and sudden afternoon rain are common. | Region | Best Months to Visit |