If you planning to travel to St. Martinsplatz Square, Chur, Switzerland, 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 7:06 AM. The temperature feels like 28.25 with a humidity level of 75 so dress accordingly. Cloud coverage is 5 percent with visibility at 12.5 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 4 MPH. At the end of the day don’t miss the sunset at 3:40 PM.