When traveling to Norway, you should bring clothing that is appropriate for the climate and season. In the summer and fall, lightweight layers are your best bet as the days can be long and warm, but the evenings can be cool. In the winter and spring, you'll want to bring plenty of warm layers, including sweaters, scarves, gloves, and hats. Waterproof and insulated outerwear is also a must, as Norway is known for its rain and snow.