Extrema, Minas GeraisExtrema is a municipality in the state of Minas Gerais in the Southeast region of Brazil.The municipality contains part of the Fernão Dias Environmental Protection Area, created in 1997.WWW extrema.mg.gov.brHistoryExtrema was discovered on 26 December 1788. It became a municipality on 16 September 1901.ClimateExtrema is classified as temperate climate.