If you planning to travel to Mt Unzen Disaster Memorial Hall, Shimabara, 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 9:45 PM. The temperature feels like 57.5 with a humidity level of 85 so dress accordingly. Cloud coverage is 97 percent with visibility at 10.6 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 16 MPH. At the end of the day don’t miss the sunset at 9:19 AM.