If you planning to travel to Yamaguchi Prefectural Museum of Art, Yamaguchi, 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 8:48 PM. The temperature feels like 84.65 with a humidity level of 76 so dress accordingly. Cloud coverage is 4 percent with visibility at 14.8 percent. Today’s UV index is 5, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 4 MPH. At the end of the day don’t miss the sunset at 9:25 AM.