Carolina is a municipality in the state of Maranhão in the Northeast region of Brazil. Carolina is served by Brig. Lysias Augusto Rodrigues Airpor…Carolina is a municipality in the state of Maranhão in the Northeast region of Brazil. Carolina is served by Brig. Lysias Augusto Rodrigues Airport. Carolina features a tropical savanna climate characterized by hot temperatures and distinct wet and dry seasons. The city experiences a wet season from October to April, with January through March being the rainiest period. The dry season is from June to September, and experiences little rain.