If you planning to travel to Niigata Prefectural Museum of History, Nagaoka, 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 9:51 PM. The temperature feels like 28.849999999999998 with a humidity level of 81 so dress accordingly. Cloud coverage is 99 percent with visibility at 3.5 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling west-northwest at a speed of 12 MPH. At the end of the day don’t miss the sunset at 7:26 AM.