If you planning to travel to Are Castle, Altenahr, 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 6:19 AM. The temperature feels like 39.55 with a humidity level of 78 so dress accordingly. Cloud coverage is 89 percent with visibility at 8 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 9 MPH. At the end of the day don’t miss the sunset at 5:12 PM.