10 Ways to Keep Your Baby Cool at Night
When the temperatures rise, baby sleep can quickly take a hit. If your baby won’t sleep in summer, you’re not alone. Hot nights, sticky skin, and too much daylight can all disrupt your little one’s sleep—leaving everyone overtired and cranky.
The good news? A few simple changes can make a huge difference. Below are 10 expert-backed, parent-approved tips to help your baby sleep better all summer long—including our go-to bamboo pajamas for hot nights and sensitive skin.
1. Dress for the Season (Hint: It’s Not Cotton)
Light, breathable sleepwear makes all the difference. Our latest collection is designed for summer sleep—temperature-regulating, hypoallergenic, and buttery soft for even the most sensitive, eczema-prone skin.
Why bamboo? It’s more breathable than cotton, wicks moisture, and keeps your baby cool without overheating.
“Bamboo is a game-changer for summer sleep,” says pediatric sleep consultant Kate Sorensen. “It helps regulate temperature, which is key for uninterrupted rest.”
2. Use Blackout Curtains
Summer means earlier sunrises and later sunsets. Block out that light with blackout curtains to help cue your baby’s internal clock that it’s bedtime.
Try: Portable blackout shades if you’re traveling.
3. Cool the Room Before Bed
Run the AC or a fan for 30–60 minutes before bedtime. If you’re worried about cost or airflow, place a bowl of ice in front of a fan for a DIY cooling effect.
Aim for a room temp between 68–72°F (20–22°C) for optimal baby sleep.
4. Skip the Sleep Sack (or Use a Lightweight One)
Thick sleep sacks trap heat. Swap in a lightweight muslin or bamboo option—or skip it altogether if your baby sleeps well without one.
5. Create a Calm, Consistent Wind-Down Routine
Babies thrive on routine—especially in summer when everything else feels overstimulating. Stick to the same soothing wind-down: a bath, massage, story, and your favorite Motette PJs can work wonders.
6. Use a White Noise Machine
With windows open and outdoor noise louder in summer, white noise helps drown out disruptions and soothe your baby into deeper sleep. Bonus: It’s also great for naps on the go.
7. Limit Afternoon Naps in the Stroller or Carrier
While warm-weather walks are great, contact naps or stroller snoozes can lead to overheating. Prioritize cool, crib naps during the hottest parts of the day.
8. Offer a Lukewarm Bath Before Bed
A lukewarm bath (not cold!) helps lower core body temp and cues the body for sleep. Add a calming scent-free baby wash for extra wind-down points.
9. Keep Hydration in Check
For younger babies, offer regular feeds during the day. Older babies and toddlers can benefit from a sip of water before bed (check with your pediatrician if unsure).
Overheating and dehydration can make it harder to settle—and stay asleep.
10. Choose Breathable Bedding
Crib sheets matter too. Opt for bamboo or lightweight cotton crib sheets that allow for airflow and wick moisture away from your baby’s skin.
Our Summer Sleep Favorites
Remember: If your baby is hot at night, don’t stress—you’re not alone. A few intentional tweaks can transform summer sleep struggles into dreamy nights (for both of you).
