Summer with a Newborn: How to Keep Baby Cool, Safe, and Happy
As a pediatrician and a mama, I know firsthand how tricky those hot summer days can be when you have a newborn. The sunshine might feel amazing to us grown folks, but our tiniest family members need extra protection when temperatures rise. Whether you're prepping for your first summer with a baby or just looking for reassurance, here are my best tips for keeping your little one cool, safe, and happy all season long.
1. Prioritize Shade and Ventilation: Your baby’s skin is incredibly delicate. Keep your baby out of direct sunlight, especially between 10 a.m. and 4 p.m. Use stroller shades, muslin blankets, and hats with wide brims when you're on the go. And remember—good airflow is key. If you're baby-wearing, opt for breathable fabric and take breaks to let your baby cool off.
2. Dress Smartly: Lightweight, breathable fabrics like cotton are your friend. One layer more than what you’re comfortable in is a good rule of thumb. And barefoot is perfectly fine if you're indoors or somewhere safe. Avoid overdressing.
3. Hydrate, Hydrate, Hydrate: If you're breastfeeding, nurse often and make sure to hydrate yourself too! Your baby might want shorter, more frequent feeds to stay hydrated. If you're formula feeding, offer bottles regularly and keep an eye on wet diapers. Less frequent wet diapers can be a sign of dehydration.
4. Be Mindful of Hot Surfaces: Car seats, strollers, and even your baby carrier can heat up fast. Check surfaces before placing the baby down, and never leave your baby unattended in a parked car—not even for a minute.
5. Watch for Signs of Overheating: Flushed cheeks, damp hair, rapid breathing, and fussiness could all be signs your baby is too warm. Cool them down immediately by moving to a cooler area such as one with air conditioning or a cooling station. You also can try fanning them or by removing a layer of clothing.
Bonus Tip: Trust Your Instincts: If something doesn’t feel right, call your pediatrician. That’s what we’re here for. Inside our newborn course, I dive even deeper into caring for your little one through every season—including summer—and walk you through exactly what to do if your baby seems sick, fussy, or just "off."
Stay cool out there, parents. You’ve got this.
– Dr. J
Want to feel confident caring for your baby all summer long? Learn more about our on-demand newborn course—packed with guidance, support, and practical tips for every new parent. Link coming soon.