If you planning to travel to Sun Bay, Sanya, China, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 10:40 PM. The temperature feels like 78.05000000000001 with a humidity level of 81 so dress accordingly. Cloud coverage is 35 percent with visibility at 13.9 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling northeast at a speed of 21 MPH. At the end of the day don’t miss the sunset at 10:06 AM.