Much of the country is mountainous, and its highest point is Tatamailau (also known as Mount Ramelau) at . The climate is tropical and generally hot and humid. It is characterised by distinct rainy and dry seasons. The capital, largest city, and main port is Dili, and the second-largest city is the eastern town of Baucau. East Timor lies between latitudes 8° and 10°S, and longitudes 124° and 128°E.