If you planning to travel to Ito 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 9:12 PM. The temperature feels like 61 with a humidity level of 89 so dress accordingly. Cloud coverage is 78 percent with visibility at 7 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 7 MPH. At the end of the day don’t miss the sunset at 7:43 AM.