ultraviolet index in Hai-k'ou (海口) - 海口（海口） (18 km) | ultraviolet index in Chengmai County (澄迈县) - 澄迈县 (25 km) | ultraviolet index in Cape Kami (上岬) - 上岬(海南街) (31 km) | ultraviolet index in Meilan District (美兰区) - 美兰区 (41 km) | ultraviolet index in Lingao County (临高县) - 临高县 (53 km) | ultraviolet index in Hainan Tsui (海南咀) - 海南咀 (55 km) | ultraviolet index in Chunlan Harbor (春兰港) - 春兰港 (92 km) | ultraviolet index in Wenchang (文昌市) - 文昌市 (92 km) | ultraviolet index in Leizhou (雷州市) - 雷州市 (93 km) | ultraviolet index in Heitugang (黑土港) - 黑土港 (94 km)