What should I wear when traveling to Norway in winter?

The average winter temperature in Norway is 2℃~-3℃. The average daytime temperature is 2°C. It is recommended to wear warm clothes such as windbreakers, coats, parkas, coats, sweaters, woolen suits, suits, and cold-proof clothing. The average temperature at night is -3°C. It is recommended to wear thick and warm clothes such as cotton coats, winter coats, leather jackets, woolen coats, felt hats, gloves, down jackets, and leather jackets. The cities with the highest average daily temperatures in winter are Oslo (22℃), Bergen (18℃), Kristiansand (20℃), and Tromso (15℃). The cities in Norway with the lowest daily average temperatures in winter are Oslo (-7℃), Bergen (0℃), Kristiansand (-5℃), and Tromso (-6℃).