Sun Safety for Babies and Children: Dr. Karen Nern’s Family-Friendly Advice

Babies Under Six Months: Keep Them Out of the Sun

“Babies under six months should be kept out of direct sunlight,” says Dr. Nern.*

Infants have especially delicate and sensitive skin that’s thinner than that of older children and adults, making them significantly more vulnerable to the sun’s ultraviolet (UV) rays. Protecting them through physical barriers and strategic shade is the best approach.

• Use stroller covers, canopies, or umbrellas to block direct sun
• Dress babies in lightweight, breathable long-sleeved clothing that covers arms and legs
• Add a wide-brimmed hat to shield the face, ears, and neck

Even brief exposure to intense midday sun can lead to a burn, so always be prepared with portable shade options when heading outdoors. If sun exposure is unavoidable, consult a pediatrician before applying a small amount of mineral-based sunscreen (such as zinc oxide) to very limited areas.

Older Children: Build Lifelong Sun Safety Habits

“Make sun safety a habit early. It’s a lifelong gift you can give your kids,” says Dr. Nern.**

Dr. Nern’s Sun Safety Tips for Children:

• Apply sunscreen generously to all exposed skin, especially areas that are often missed like the face, ears, neck, and tops of the feet. Make it part of your morning routine before heading out.
• Choose a broad-spectrum sunscreen with SPF 30 or higher to protect against both UVA and UVB rays.
• Reapply sunscreen every two hours, or more frequently if your child is swimming, sweating, or towel-drying, even on cloudy days.
• Dress children in sun-protective clothing, including long-sleeved shirts, lightweight pants, and wide-brimmed hats that provide full coverage and comfort.
• Use UV-protective sunglasses to shield their developing eyes from harmful rays, reducing the risk of eye damage and long-term vision issues.
• Limit outdoor activities during peak sun hours (10 a.m. to 4 p.m.), when UV radiation is at its strongest and most harmful.
• Opt for shady play areas or bring along a portable sun tent or umbrella to create your own shade when natural options aren't available.
• Lead by example—children are more likely to adopt sun-safe behaviors when they see their caregivers doing the same.

The Earlier, the Better

Starting sun protection habits early helps children recognize the value of caring for their skin. From applying sunscreen before school or summer camp to wearing hats while hiking or playing at the park, these actions become natural with practice and set the stage for long-term health-conscious behavior.

According to the Skin Cancer Foundation and recent studies by Li et al, there is evidence that just one blistering sunburn during childhood can double the risk of developing melanoma later in life. By being consistent now, you're helping your child avoid major health risks in the future and teaching them to prioritize their well-being.



Sun safety doesn’t have to mean staying indoors. With thoughtful planning—like packing sunscreen, hats, lightweight UV-protective gear, and seeking shaded play areas—you can enjoy sunny days confidently and comfortably, knowing you're protecting your child’s skin for years to come.