When is the wedding?
Summer weddings usually have a more casual, airy feel and could be a good option for a khaki or light grey suit with sorbet colored ties and pocket squares. A winter wedding, conversely, might call for a dark suit and more formal accessories, like a stately stripe or tartan versus a floral pattern.
The time of day also makes a difference. Evening ceremonies are traditionally more formal than morning or afternoon ones. A brunch wedding invites a playful bowtie or a colorful jacket, while an evening wedding calls for more traditional attire.