If you planning to travel to Hosenji 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 9:45 PM. The temperature feels like 57 with a humidity level of 94 so dress accordingly. Cloud coverage is 100 percent with visibility at 8.5 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 4 MPH. At the end of the day don’t miss the sunset at 8:21 AM.