Staying Cool at Summer Weddings by SimplyBridal. Summer is such a popular time for weddings, who wouldn’t love getting a little sunshine on their gorgeous white gown? It’s perfect for the wedding photos, and the greenery is in full bloom. It’s safe to say summer wedding ceremonies are just too much fun, though in some areas the heat can really get to your guests. Being considerate hosts and hostesses don’t forget to take a few precautions to insure your guests stay cool and comfortable. SimplyBridal has helped you brainstorm just a few ways to stay cool!