State Capital Haikou 88 °F Warm. Feels Like: 93 °F Forecast: 88 / 71 °F Wind: 7 mph ↑ from East State: Hainan State High: 88 °F Haikou State Low: 81 °F Sanya Max Wind: 8 mph Sanya °F Weather in Hainan (2 Locations) Haikou Wed 5:34 pm 88 °F Sanya Wed 5:34 pm 81 °F Need some help?
