If you planning to travel to Muroran City Aquarium, Muroran, 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 8:11 PM. The temperature feels like 40.25 with a humidity level of 73 so dress accordingly. Cloud coverage is 0 percent with visibility at 14.8 percent. Today’s UV index is 7, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 11 MPH. At the end of the day don’t miss the sunset at 9:06 AM.