If you planning to travel to Yugen Cave, Ichinoseki, 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 9:22 PM. The temperature feels like 38.75 with a humidity level of 73 so dress accordingly. Cloud coverage is 9 percent with visibility at 14.5 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling northwest at a speed of 6 MPH. At the end of the day don’t miss the sunset at 7:10 AM.