Average Yearly Rainfall In Brazil

Understanding these rainfall averages is not merely an academic exercise; it has profound practical consequences. Brazil relies on hydropower for over 60% of its electricity. The water levels of its reservoirs are directly tied to regional rainfall. A dry year in the Southeast can lead to energy rationing and economic crisis. Likewise, agriculture—a pillar of Brazil’s GDP—is a gamble on the monsoon. The vast soybean and corn farms of the Center-West depend on the reliable return of summer rains. When the rains fail in the Northeast, subsistence farmers face hunger; when they come too heavily in the Southeast, favelas on hillsides face devastating landslides.

This region is the wettest in the country, with annual totals typically exceeding 2,000 mm (79 in) and reaching up to 3,000 mm (118 in) in the western parts. The wet season generally runs from January to June. average yearly rainfall in brazil

Brazil covers an area of approximately 8.5 million square kilometers, spanning a wide range of climatic zones. The country's rainfall patterns are influenced by its geography, including the Amazon Rainforest, the Pantanal wetlands, and the Atlantic Forest. The variation in rainfall across Brazil plays a crucial role in agriculture, water resources management, and the overall economy. Understanding these rainfall averages is not merely an

The south experiences well-distributed rainfall throughout the year, averaging around 1,500 mm , though recent decades have seen an increase of up to 30% in some states, pushing totals toward 1,660 mm . Average Annual Rainfall by Major City Average Annual Rainfall Primary Wet Season Manaus ~2,300 mm (91 in) December – May São Paulo ~1,422 mm (56 in) October – March Rio de Janeiro ~1,170 mm (46 in) December – April Brasília ~1,500 mm (59 in) October – April Recife ~2,400 mm (94 in) April – July Key Climate Drivers A dry year in the Southeast can lead