evidence: East Malaysia, on the island of Borneo, has a coastline of 2,607 kilometres (1,620 mi).[15] It is divided between coastal regions, hills and valleys, and a mountainous interior. There are only two major cities, Kuching and Kota Kinabalu. Much of southern Sarawak is coastal lowlands, which shifts to a series of plateaus going north, ending in the mountainous regions of Sabah.[3] [...] - ^ "CLIMAT summary for 96413: Kuching (Malaysia) – Section 2: Monthly Normals". CLIMAT monthly weather summaries. Ogimet. Retrieved 21 January 2021. [...] - ^ "Klimatafel von Kuching / Insel Borneo (Kalimantan) / Malaysia" (PDF). Baseline climate means (1961–1990) from stations all over the world (in German). Deutscher Wetterdienst. Retrieved 17 October 2016.