Keeping Your Baby Cool and Comfortable in Hot Weather: A Parent’s Guide
As the temperature rises, parents often worry about how to keep their little ones cool, safe, and comfortable. Babies are particularly sensitive to heat and cannot regulate their body temperature as effectively as adults. From dressing your baby in breathable fabrics to creating a safe sleep environment and protecting them from the sun, here’s everything you need to know about caring for your baby during hot weather.
Choosing the right clothing is key to keeping your baby cool. Opt for light, breathable materials that allow air to circulate and help wick away moisture.
Bamboo sleepwear and muslin clothing are ideal choices. Both are naturally breathable, hypoallergenic, and incredibly soft on delicate baby skin. Bamboo also has thermoregulating properties, helping to keep your baby cool when it’s warm and warm when it’s cool.
Top tips:
Dress your baby in one lightweight layer in temperatures above 24°C.
Light-coloured muslin rompers or short-sleeved bodysuits are perfect for daytime.
Avoid synthetic fabrics that can trap heat and cause irritation.
Explore our bamboo sleepwear and muslin cotton clothing for summer-ready options your baby will love.
Hot nights can make it harder for babies to sleep. The ideal room temperature for baby sleep is 16–20°C, but in the summer this isn’t always possible.
To help your baby sleep comfortably:
Use a room thermometer to keep an eye on the temperature.
Dress them in a breathable bamboo sleepsuit or just a nappy and a muslin vest if it’s very warm.
Skip blankets — a lightweight, well-fitted sheet or summer-weight sleeping bag is best.
Keep blinds or curtains closed during the day to block the heat.
Offer regular feeds to help prevent dehydration, especially if your baby seems more unsettled than usual.
A lukewarm bath before bed can also help cool your baby down and prepare them for sleep.
Babies under six months should be kept out of direct sunlight completely, as their skin is extremely sensitive. Even older babies need plenty of protection when outdoors.
Our summer essentials include:
Stroller parasols with UV protection to shield your baby during walks.
Wide-brimmed baby sunhats to keep their head, face, and neck shaded.
Dress your baby in lightweight long sleeves and keep them in the shade as much as possible, especially between 11am and 3pm when the sun is strongest.
Even if you’re only popping out briefly, make sure you’ve got the basics: shade, hydration, and a breathable outfit.
Heat rash is common in babies during hot weather. It appears as small red bumps, usually on the neck, chest, or folds of the skin. It’s harmless but uncomfortable.
Prevent heat rash by:
Dressing your baby in loose-fitting, breathable clothing like muslin or bamboo.
Keeping them cool and dry.
Avoiding thick lotions that might clog pores.
If heat rash does appear, simply keep the area clean and dry — it usually clears on its own within a couple of days.
If you're out during hot weather, plan ahead to avoid overheating:
Use a clip-on stroller parasol to provide constant shade.
Never drape a blanket over the pram — this restricts airflow and increases the risk of overheating.
Choose clothing made from breathable fabrics and pack an extra muslin outfit just in case.
Final Thoughts
Hot weather brings new challenges for parents, but with the right tools and a little preparation, you can keep your baby cool, safe, and happy all summer long. At The Little Baby Brand, we stock a range of breathable bamboo and muslin baby clothing, along with must-have summer accessories like stroller parasols and baby sunhats.
Explore our summer collection today and prepare your little one for sunny days ahead.