Weather Forecast for Matsushiro Underground Imperial Headquarters, Nagano, Japan

If you planning to travel to Matsushiro Underground Imperial Headquarters, Nagano, 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 7:37 PM. The temperature feels like 66.7 with a humidity level of 59 so dress accordingly. Cloud coverage is 44 percent with visibility at 15 percent. Today’s UV index is 6, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 6 MPH. At the end of the day don’t miss the sunset at 9:56 AM.