If you planning to travel to Former British Consulate, Nagasaki, 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 10:01 PM. The temperature feels like 50.9 with a humidity level of 70 so dress accordingly. Cloud coverage is 35 percent with visibility at 11.1 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling northwest at a speed of 15 MPH. At the end of the day don’t miss the sunset at 8:14 AM.