Sun Protection While Swimming: Does Pool Water Offer UV Shielding?

Being beneath the water in a pool does not reduce the effect of burning rays. Water does not block ultraviolet (UV) rays from the sun. UV rays can penetrate water and cause sunburn and other skin damage. UV rays can also cause damage to the eyes, including cataracts and macular degeneration.

When swimming in a pool, it is important to take steps to protect your skin and eyes from the sun. This includes wearing sunscreen with a high sun protection factor (SPF), reapplying sunscreen throughout the day, and wearing sunglasses that offer UV protection. It is also important to seek shade during the peak hours of sunlight, from 10 am to 4 pm.