What are the hottest months in Brazil?

April to June.

The highest temperature in Brazil throughout the year is about 36°C, and the average temperature in winter is about 13°C. November is spring in Brazil, December is summer, May is autumn, and August is winter. Northern Brazil is located in The weather in the equatorial Amazon plain is not very hot. The average annual temperature is about 27°C, and the highest temperature is about 36°C from April to June. The Amazon Plain is the wettest place in Brazil, with abundant rainfall throughout the year except winter. The maximum annual rainfall is about 2,500 millimeters, so winter is the best season to visit here.