If you planning to travel to Barnafoss, Reykholt, Iceland, 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 11:28 AM. The temperature feels like 13.1 with a humidity level of 81 so dress accordingly. Cloud coverage is 36 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 east at a speed of 9 MPH. At the end of the day don’t miss the sunset at 3:16 PM.