If you travel to Switzerland during the winter months, be sure to pack a coat, hat, scarf and gloves. on average the temperature is around 30 degrees Fahrenheit (-1 degrees Celsius) during the winter. You won’t need incredibly warm gear, but you should pack winter accessories to stay comfortable. In most cases the Swiss only wear sporty, ski jackets while skiing, which makes sense. So if you don’t want to stick out, pack a coat that is made out of a nicer material such as wool or tweed. Pea coats, car coats, military coats and trench coats are all popular choices throughout Europe.