What should I pay attention to when traveling to Kiruna in winter?

The average temperature in Kiruna in winter is-16~-8℃. The average temperature during the day is 8 degrees below zero. It is recommended to wear thick warm clothes such as cotton-padded clothes, winter clothes, leather jackets, tweed coats, fedora hats, gloves, down jackets and fur coats. The average temperature at night is-16℃. It is recommended to wear thick warm clothes such as cotton-padded clothes, winter clothes, leather jackets, tweed coats, fedora hats, gloves, down jackets and fur coats. The cities with the highest daily average temperature in Kiruna in winter are Gothenburg (2 1℃), Malmo (2 1℃) and Stockholm (22℃). The cities with the lowest daily average temperature in Kiruna in winter are Gothenburg (-3℃), Malmo (-3℃) and Stockholm (-5℃).