If you planning to travel to Demon Mountain Hell Hot Springs, Beppu, 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 8:15 PM. The temperature feels like 65.65 with a humidity level of 74 so dress accordingly. Cloud coverage is 9 percent with visibility at 13.4 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 3 MPH. At the end of the day don’t miss the sunset at 10:05 AM.