Wedding Guest clothes differ from season to season, you have to adapt to make sure you feel comfortable because they may be a very long day. Long maxi dresses are an excellent choice for summer weddings. Our next clothing idea includes a super cute purple dress that is ideal for summer weddings. Very stylish bodycon dress. If you have a modern style dress with a trendy hairdo, then you can choose large chandelier earrings that can add the right amount of luster to your clothes.