You can just sort them on a light to heavy progression, for hot to cold weather. Somehow confining heavy frags to cold weather months makes some innate sense to me; can't say why. [on the other hand, confine lighter scents like colognes to only the hot months is too restrictive for me. I like some of the lighter juices year round. Cologne in winter helps break the monotony of winter for me.
Another approach is to sort by natural seasonal smells. Greens in spring. Aquatics and marines in summer. Spicy things and evergreen around the holidays.