If you planning to travel to Gunma Astronomical Observatory, Takayama, 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 9:50 PM. The temperature feels like 31.150000000000002 with a humidity level of 62 so dress accordingly. Cloud coverage is 14 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 north-northwest at a speed of 9 MPH. At the end of the day don’t miss the sunset at 7:33 AM.