If you planning to travel to Karl Johan Street, Oslo, Norway, 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 8:12 AM. The temperature feels like 22.65 with a humidity level of 86 so dress accordingly. Cloud coverage is 76 percent with visibility at 3 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling north-northeast at a speed of 5 MPH. At the end of the day don’t miss the sunset at 2:40 PM.