If you planning to travel to Mitoyama Observatory Tower, Toyokawa, 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 9:34 PM. The temperature feels like 56.900000000000006 with a humidity level of 70 so dress accordingly. Cloud coverage is 68 percent with visibility at 10.6 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 14 MPH. At the end of the day don’t miss the sunset at 7:39 AM.