ultraviolet index in Port Bongao (Tawitawi Island) (48 km) | ultraviolet index in Batu Batu Bay (Tawitawi Island) (61 km) | ultraviolet index in Tataan Pass (Tawitawi Island) (79 km) | ultraviolet index in Banaran Island (81 km) | ultraviolet index in Bakapit (Darvel Bay) (94 km) | ultraviolet index in Semporna (Darvel Bay) (95 km) | ultraviolet index in Gallo Malo Channel (s. Entr) (98 km) | ultraviolet index in Basbas Channel (Tawitawi Island) (109 km) | ultraviolet index in Tandugan Channel (Tawitawi Island) (111 km) | ultraviolet index in Lahad Datu (Darvel Bay) (123 km)