The study presents a high-resolution (1 ha) Köppen climate classification map for Brazil, developed using monthly temperature and rainfall data from 2,950 weather stations. The map was created using a Geographic Information System (GIS) and geostatistical methods, including kriging for rainfall interpolation and multivariate equations for temperature modeling. The final climate map covers Brazil's entire territory (851,487,700 ha) and provides detailed spatial information on climate zones and types, allowing users to interpret climate patterns at the landscape level. The map includes 12 climate types across three zones (A, B, and C), with A (tropical) covering 81.4% of Brazil, B (semi-arid) 5%, and C (subtropical) 14%. The study identifies new climate types not previously reported in Brazil and highlights the importance of Köppen's classification in various scientific fields, including climatology, ecology, and agriculture. The map is referenced to geographical landmarks, rivers, and major cities, making it accessible to a wide range of users. The results are presented as maps, graphs, diagrams, and tables, providing a comprehensive overview of Brazil's climate zones and their spatial distribution. The study also discusses the significance of Köppen's classification in understanding climate change and its applications in agroclimatic zoning, forestry, and environmental management. The findings contribute to a better understanding of Brazil's climate and support decision-making in various sectors.The study presents a high-resolution (1 ha) Köppen climate classification map for Brazil, developed using monthly temperature and rainfall data from 2,950 weather stations. The map was created using a Geographic Information System (GIS) and geostatistical methods, including kriging for rainfall interpolation and multivariate equations for temperature modeling. The final climate map covers Brazil's entire territory (851,487,700 ha) and provides detailed spatial information on climate zones and types, allowing users to interpret climate patterns at the landscape level. The map includes 12 climate types across three zones (A, B, and C), with A (tropical) covering 81.4% of Brazil, B (semi-arid) 5%, and C (subtropical) 14%. The study identifies new climate types not previously reported in Brazil and highlights the importance of Köppen's classification in various scientific fields, including climatology, ecology, and agriculture. The map is referenced to geographical landmarks, rivers, and major cities, making it accessible to a wide range of users. The results are presented as maps, graphs, diagrams, and tables, providing a comprehensive overview of Brazil's climate zones and their spatial distribution. The study also discusses the significance of Köppen's classification in understanding climate change and its applications in agroclimatic zoning, forestry, and environmental management. The findings contribute to a better understanding of Brazil's climate and support decision-making in various sectors.