If you planning to travel to Hell Valley, Grainau, Germany, 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 6:12 AM. The temperature feels like 44.7 with a humidity level of 64 so dress accordingly. Cloud coverage is 30 percent with visibility at -- percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 2 MPH. At the end of the day don’t miss the sunset at 3:45 PM.