If you planning to travel to Yunoyama Onsen, 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 8:35 PM. The temperature feels like 86.75 with a humidity level of 73 so dress accordingly. Cloud coverage is 7 percent with visibility at 14.3 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 6 MPH. At the end of the day don’t miss the sunset at 9:49 AM.