An EU official said Lula would also meet on Wednesday with EU climate policy chief Frans Timmermans.
Last month, Lula defeated right-wing President Jair Bolsonaro, who oversaw mounting destruction of the Amazon rainforest and refused to host the 2019 climate summit originally planned for Brazil.
His team also worked to secure a jungle conservation alliance announced on Monday between the three largest rainforest nations - Brazil, Democratic Republic of Congo and Indonesia.
They said other countries know Brazil will soon have a Lula government that has promised to take the issue more seriously than Bolsonaro, a climate change sceptic.
Colombia's Environment Minister Susana Muhamad said Lula's election would allow renewed regional cooperation among Amazon rainforest nations to tackle deforestation, a major contributor to climate change.