You might assume that wavy hair is a no-no in humid weather, but think again. In fact, the hairstyle is known for working well where it's hot and humid! For this 'do, the humidity in the air will actually enhance the texture of your hair. If you have naturally curly or wavy locks, you're in luck! All you need to do is slightly wet your mane, apply a small amount of mouse, let it air dry, and spray with hairspray to finish. If your hair is straight, wash it the night before and let it dry naturally. Use a curling iron to curl it vertically and then dishevel it to create a casual, wavy style. Khloe Kardashian rocked the beach waves at her wedding to Lamar Odom in 2009.