In this vast area, which includes most of central and southern Brazil, the climate is tropical, with a dry season (usually from May to August) and a rainy season (typically from October to March, with a peak in mid-summer, between December and February). In the areas where the dry season is very short, the forest can grow in the same way as in the equatorial zone, otherwise the vegetation is less dense and savanna-type, with more or less pronounced aridity (presence of shrubs, cacti, etc.).

Brazil Climate. Due to the varying heights above sea level of the Brazil landscape as well as the proximity to the coast, the climate (and, therefore, vegetation and animal life) varies somewhat from region to region. There are five distinct climatic zones. An equatorial climate is usually one in which rainforests can be found due to the year-round humidity and precipitation.

Brasília's climate is classified as tropical. The summers are much rainier than the winters in Brasília. According to Köppen and Geiger, this climate is classified as Aw. In Brasília, the average annual temperature is 21.9 °C | 71.4 °F.

Brazil is a vast country with diverse climate patterns ranging from tropical (Köppen climate classification Af, Am, Aw) in the north and west, to temperate in the south (Köppen Cwa, Cwb). The northeastern part of the country is semi-arid to arid (Köppen BWh, BSh). The core climatic pattern is tropical due to the location near the equator.

In general, Brazil is a year-round destination with temperatures rarely dip below 20°C (68°F), apart from in the mountains and southern regions. The climate varies from hot and dry in the arid interior to humid and sticky in the tropical rainforests of the Amazon jungle.

The summer in Brazil lasts the whole year round. Due to the Equator average year air temperature is 77~82,4 degrees Fahrenheit (+27~28 °C). It’s a little bit colder in the South mountain part, it’s a little bit warmer in the central part, and coastline air is always very humid. Winter differs from summer with the high quantity of rains only.

To peak emissions and rapidly decrease levels afterward as required by the Paris Agreement, Brazil will need to reverse the current trend of weakening climate policy, by sustaining and strengthening policy implementation in the forestry sector and accelerating mitigation action in other sectors— including a reversal of present plans to expand fossil fuel energy sources.

The five climate categories that exist across Brazil are: tropical rainforest, tropical wetland, tropical savannah, Atlantic forest and fertile plains. Despite these many variations, most places in Brazil only really experience two seasons, dry and wet. Often the climate depends on the elevation and how close the area is to the ocean.