Helping Your Child Sleep in Summer: A Parent’s Guide from Walmgate Day Nursery
Summer in York is a beautiful time, but it can make bedtime more challenging for little ones. Long, bright evenings and warm bedrooms can disrupt sleep, especially for babies and children aged 9 months to 5 years.
At Walmgate Day Nursery, we understand how important restful sleep is for your child’s health, mood, and development. Here’s our complete guide to helping your child settle on light, warm summer nights.
With another spell of warm weather forecast across Yorkshire, many families may find bedtime a little more challenging. Warm evenings, bright skies and stuffy bedrooms can all make it harder for babies and young children to settle. Here are some practical ways to help your little one sleep more comfortably on hot summer nights.
🌙 Darken the Bedroom: Manage Bright Summer Evenings
Here in Yorkshire, it can still be light at 10 pm around midsummer. This can confuse a child’s natural sleep cues, as their body clock responds to light.
Making the bedroom dark helps signal it’s time to sleep:
- Blackout blinds or curtains can block most evening light. Even simple stick-on blackout sheets work well.
- Layer existing curtains by adding a dark sheet or extra layer behind them for better coverage.
- Cover light sources like glowing monitors, LED indicators, or hallway light leaks.
- Dim lights around the house an hour before bedtime to help children wind down.
- Choose calming activities like reading or singing, so your child begins to wind down.
Creating a darker environment cues your child’s body to produce melatonin, the sleep hormone that encourages drowsiness.
💡 Top Tip: If blackout blinds aren’t an option, even taping blackout lining or a dark blanket over the window for a few nights during a heatwave can make a noticeable difference to your child’s bedtime routine.
🏠 Keep Bedrooms Cool and Comfortable
Many UK homes aren’t designed for heatwaves, and children sleep best around 16–20 °C. Overly warm rooms can lead to restlessness, night wakings, or even overheating risks.
To keep bedrooms cooler:
- Keep curtains or blinds closed during sunny hours to block heat from building up.
- Open windows once outside air cools – often after 8–9 pm in Northern England – to flush out warm air.
- Create airflow by opening doors and windows on opposite sides of your home to encourage cross-breezes.
- Position fans carefully across the room to circulate air gently without blowing directly at your child.
- Try the ice trick: placing a bowl of ice or cool water in front of a fan can create a cooler-feeling breeze (but always keep this well out of reach of little hands).
- Check room temperature with a thermometer if possible, and adjust bedding and sleepwear accordingly.
- Dress them appropriately for the temperature; on very hot nights, a simple cotton vest or even just a nappy might be enough.
These steps can make the bedroom more comfortable for sleep, even on hot summer nights.
⚠️ Safety Reminder: A fan can help circulate cooler air around the room, but it shouldn’t blow directly onto babies or young children all night. Position it well out of reach and use it to move air around the room rather than directly at your child.
💧 Keep Children Hydrated During the Day
Warm weather means little ones can become dehydrated more quickly.
- Encourage regular drinks of water throughout the day.
- Offer a drink before the bedtime routine begins.
- Avoid giving large amounts immediately before bed, as this may lead to unnecessary night waking for trips to the toilet.
Hydrated children are generally more comfortable and better able to settle to sleep.
💧 Hydration Tip: Encourage regular drinks of water throughout the day. By the time children say they’re thirsty, they may already be becoming dehydrated. Little and often is the best approach on warm summer days.
🛁 A Calm, Predictable Bedtime Routine
Even when it’s bright outside, children benefit enormously from a consistent bedtime routine. It helps them recognise the transition from playtime to sleep, even if the sky says otherwise and your child protests it’s “still daytime”!
Consider including:
- A lukewarm bath – not too cold, as that can make them shiver, but slightly cooler than usual for comfort.
- Low lighting throughout the evening – switch to lamps or warm, dim bulbs instead of bright overhead lights.
- Quiet activities like stories, gentle songs, or cuddles.
- Calm voices and slow movements – avoiding exciting games or active play close to bedtime.
- Predictable steps each night – bath, pyjamas, story, bed – so children know what to expect.
This kind of routine provides security and helps set their internal clock, making bedtime smoother even in summer.
📵 Bedtime Reminder: Try to avoid tablets, phones and televisions during the hour before bedtime. The bright light from screens can make it harder for children’s bodies to recognise it’s time to sleep.
🎵 White Noise and Sound Management
Summer evenings can be lively, especially in city-centre areas like York. Homes in and around York can get noisy with people enjoying late evenings outdoors: Outdoor conversations, traffic, and even dawn birdsong can disrupt sleep.
White noise or fans can help create a consistent, soothing background:
- A gentle fan not only cools the room but creates calming noise.
- White noise machines or apps can help mask street sounds.
- Position these safely, well away from cots or curious toddlers.
A steady sound environment can reduce wake-ups and help children fall back to sleep if they do stir.
🌙 Did You Know? White noise doesn’t make children sleep more deeply – it simply helps mask sudden changes in sound, like traffic, birdsong or conversations, making them less likely to wake fully.
👶 Dress for Summer Sleep
Young children can’t regulate their temperature as effectively as adults. Overheating is a real risk, but so is being too chilly once the night cools.
Tips for dressing them appropriately:
- Light, breathable sleepwear – thin cotton vests, short-sleeve bodysuits, or just a nappy if it’s very hot.
- Lightweight bedding – a thin cotton sheet or well-fitted cot sheet.
- Check their temperature – feel the back of their neck or chest to see if they’re too hot or clammy.
Always avoid overdressing, but make sure they’re not left shivering if the temperature drops overnight.
⚠️ Safety Reminder: Never cover prams, cots or pushchairs with blankets to create shade, as this can trap heat and increase temperatures.
🤗 Be Flexible and Kind to Yourself
Finally, remember that even adults struggle to sleep well in heat and light. It’s okay if bedtime takes a little longer, or if your routine needs slight adjustments during a heatwave.
- Consider shifting bedtime slightly later so the room can cool down a bit more.
- Allow extra time for settling – patience can help everyone feel less stressed.
- Remember – it’s temporary! Summer’s long, light nights don’t last forever.






😴 Quick Summer Sleep Tips Summary
- Use blackout blinds or layered curtains to darken rooms.
- Keep blinds shut during the day to reduce heat buildup.
- Air out bedrooms once the outside air cools (typically after 8–9 pm).
- Position fans safely for gentle airflow, not direct drafts.
- Offer a lukewarm bath before bed.
- Dim house lights well before bedtime.
- Stick to a calm, predictable routine.
- Use white noise or fans to mask outdoor sounds.
- Dress children in light, breathable sleepwear.
- Be patient and adjust expectations during heatwaves.






❤️ Need More Advice?
At Walmgate Day Nursery, we’re always here to support you. If you’d like more personalised tips about bedtime routines, summer sleep challenges, or caring for babies and young children, just ask one of our friendly team.
Every child is different, so don’t worry if bedtime isn’t quite perfect during a heatwave. A few simple adjustments can make a real difference, and before long, cooler evenings will return. From everyone at Walmgate Day Nursery, we hope you and your little ones enjoy a safe, restful summer.