If you planning to travel to Nakatajima Sand Dunes, Hamamatsu, Japan, 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 9:18 PM. The temperature feels like 66.3 with a humidity level of 71 so dress accordingly. Cloud coverage is 74 percent with visibility at 14.9 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 12 MPH. At the end of the day don’t miss the sunset at 7:49 AM.