If you planning to travel to Dadongdai Beach, 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 11:08 PM. The temperature feels like 66.5 with a humidity level of 76 so dress accordingly. Cloud coverage is 86 percent with visibility at 14.9 percent. Today’s UV index is 3, 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 10:14 AM.