In our house 3 o’clock is also known as “Pool o’clock” so my kids don’t have to wear sunscreen. It is best to avoid the heat of the day (10-3 pm) and cover up with light weight, long sleeves/pants & wide brimmed hats. If you can’t avoid the sunniest part of the day then please use a healthy sunscreen. It’s important for you and for the environment:
For more information you can read this article on sunscreen safety.