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 7:38 PM. The temperature feels like 58.6 with a humidity level of 78 so dress accordingly. Cloud coverage is 47 percent with visibility at 10.9 percent. Today’s UV index is 9, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 7 MPH. At the end of the day don’t miss the sunset at 9:55 AM.