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 9:12 PM. The temperature feels like 70.45 with a humidity level of 71 so dress accordingly. Cloud coverage is 5 percent with visibility at 14.9 percent. Today’s UV index is 5, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 6 MPH. At the end of the day don’t miss the sunset at 7:53 AM.