If you planning to travel to Sugatani 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 8:27 PM. The temperature feels like 81.65 with a humidity level of 74 so dress accordingly. Cloud coverage is 9 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-southeast at a speed of 5 MPH. At the end of the day don’t miss the sunset at 9:06 AM.