Note: In the semi-arid Northeast, the wettest months are often March–May, but totals remain low (<100 mm in many years).
+-------------------+----------------------------+------------------------------------------+ | Region | Avg. Annual Rainfall (mm) | Distinct Primary Wet Season | +-------------------+----------------------------+------------------------------------------+ | North (Amazon) | 2,000 - 3,000+ mm | Year-round (Peaks December to May) | | Northeast | 600 - 1,146 mm | February to May (Coastal varies) | | Central-West | 1,250 - 1,500 mm | October to April | | Southeast | 1,000 - 1,500 mm | October to March | | South | 1,500 - 1,660 mm | Well-distributed (Slight summer peak) | +-------------------+----------------------------+------------------------------------------+ 1. The North Region: The Amazonian Downpour average rainfall in brazil