If you planning to travel to Shirokane Hot Spring, Biei, 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 10:01 PM. The temperature feels like 8.45 with a humidity level of 83 so dress accordingly. Cloud coverage is 92 percent with visibility at 6 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 12 MPH. At the end of the day don’t miss the sunset at 6:59 AM.