The Hottest Fashion Trends of March: A Stylish Journey into Spring. March is not only the month when winter ends and spring arrives, but it also signals the start of new and interesting fashion trends. It's time to update our wardrobes with the newest trends that are sweeping the fashion world as the days get longer and the weather becomes warmer. Let's examine the best fashion trends that have been gaining traction in March, from looks inspired by runways to everyday essentials.