How to Prepare Your Home for Hot Weather When You Have Young Children

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How to Prepare Your Home for Hot Weather When You Have Young Children

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October 24, 2026
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Hot weather can make everyday life at home more difficult, especially when you have young children. Rooms can become uncomfortable, power cuts can make it harder to keep cool, and children may become dehydrated more quickly when they are active in the heat.

Preparing your home before temperatures rise can help you keep your children more comfortable and recognise when they need extra attention. From managing sunlight and sleep to planning for power outages and keeping essential supplies available, a few practical changes can make a difference.

Here are seven ways to prepare your home for hot weather when you have young children.

1. Keep Direct Sunlight Out of Your Home

Sunlight coming through windows can make rooms warmer, particularly in the afternoon. If your home gets a lot of direct sunlight, reducing the amount that enters can help keep indoor spaces more comfortable.

You can:

Close curtains or blinds during the hottest parts of the day, especially on windows that receive direct sunlight.
Use light-coloured or reflective window coverings where practical.
Open windows when the air outside is cooler, provided it is safe to do so.
Keep children away from hot window surfaces and direct sunlight when possible.

If you have a fan, position it to improve airflow rather than blowing hot air directly at a child for long periods. Fans may provide comfort, but they do not necessarily prevent heat-related illness when temperatures become extremely high.

2. Make Sleeping More Comfortable

Hot nights can make it difficult for children to settle and sleep comfortably. A room that retains heat throughout the evening can be particularly uncomfortable for babies and young children.

To make bedtime more manageable:

Dress your child in lightweight, breathable clothing suitable for the temperature.
Use lightweight bedding for older children and avoid heavy blankets.
Keep the sleeping area away from direct sunlight and other sources of heat.
Ventilate the room when outdoor conditions allow.
Check on young children regularly, especially babies who cannot tell you when they are too hot.

Babies need particular care in hot weather. Avoid covering a pram or cot with a thick blanket to block sunlight, as this can trap heat and reduce airflow. Follow safe-sleep guidance and keep your baby’s sleeping space clear of loose bedding.

If your child is unusually hot, difficult to wake, breathing abnormally or behaving differently from usual, do not assume they simply need sleep. Seek medical help if you are concerned.

3. Keep Children Hydrated

Children can lose fluids through sweating, particularly when they are running around or spending time outdoors. Making age-appropriate drinks readily available can help them stay hydrated throughout the day.

Try these simple habits:

Offer water regularly to children who are old enough to drink water, rather than waiting for them to say they are thirsty.
Keep a clean, reusable water bottle within easy reach for older children.
Offer breast milk more frequently to babies who are breastfed. For formula-fed babies, continue their usual formula feeds; do not dilute formula.
Do not give additional water to babies under six months unless advised by a healthcare professional.
Offer water with meals and after active play to children old enough to drink water.
Watch for signs of dehydration, such as a dry mouth, fewer wet nappies or urination, unusual tiredness and dizziness.

Avoid relying on sugary drinks to keep children hydrated. If a child is vomiting, has diarrhoea or shows signs of significant dehydration, seek medical advice.

4. Adjust Outdoor Play Around the Heat

Children still need opportunities to play and move around, but the timing and intensity of activities matter during hot weather.

Where possible, plan outdoor play for cooler periods, such as early morning or later in the evening. Reduce strenuous activities during the hottest part of the day, and encourage children to take breaks in a cool or shaded area.

You can also make indoor play more manageable by preparing activities that do not involve too much physical exertion.

For example, keep books, drawing materials, puzzles and other quiet activities available for the hottest hours. If your home becomes too warm, consider whether there is a safer, cooler place nearby where your family can spend some time.

Remember that shade alone does not eliminate the risk of heat-related illness. Keep children hydrated, supervise them during outdoor activities and watch for signs that they are becoming unwell.

5. Prepare for Power Outages

Power outages can make hot weather harder to manage, particularly when fans or air conditioning are unavailable. Planning ahead helps you decide what to do when your usual ways of keeping the home cool are no longer available.

Before temperatures rise:

Keep drinking water accessible and store it safely.
Identify a cooler place your family can go to if your home becomes dangerously hot.
Check that emergency contacts and essential supplies are easy to access.
Avoid using generators or fuel-burning equipment indoors or in enclosed spaces because of the risk of carbon monoxide poisoning.

Hot weather can also mean paying closer attention to household essentials, including electricity and water bills. If you live abroad and want to help your family in Nigeria manage these needs, visit the planettalk website to purchase utility bills from where ever you are. You can also check the utility bill services available through the PlanetTalk app in its available markets.

Planning for household bills can help you manage these expenses, while keeping a separate plan for staying cool and safe when electricity is unavailable.

If a power cut also leaves your room feeling unbearably hot, explore our Guide to Making a Hot Room More Comfortable.

6. Keep Food and Household Essentials Ready

Hot weather can affect how you store food and manage everyday household supplies. Planning ahead can reduce unnecessary trips outside during the hottest part of the day and help you avoid running out of essentials.

Consider preparing a household checklist that includes:

Drinking water and age-appropriate drinks.
Fresh food and easy-to-prepare meals.
Your child’s usual snacks and feeding supplies.
Lightweight clothing and clean towels.
Essential medicines and other items your child regularly needs.

Pay attention to food safety. Refrigerated food can become unsafe if it stays too warm for too long, so keep refrigerator and freezer doors closed during outages and follow food-safety guidance when deciding whether food is safe to eat. Do not rely on smell or appearance alone to determine whether food is safe.

If you live abroad and want to help your family in Nigeria keep groceries stocked, you can buy groceries through the Planettalk website. Participating supermarkets and grocery stores may include SPAR, Justrite, Market Square, Grand Square, Prince Ebeano Supermarket, Jendol Superstores, Hypercity Supermarket, Grocery Bazaar, Olmart Stores and many more. Check the website for the retailers and grocery options available for your family’s location.

The PlanetTalk website is accessible worldwide, so you can explore available grocery options from abroad. You can also check grocery services available through the Planettalk app in its available markets.

Planning groceries in advance can help your family keep everyday essentials available without leaving important shopping until the last minute.

For a wider household checklist, read Preparing Your Family for Hot Weather: Electricity, Groceries and Other Household Essentials.

7. Recognise When the Heat Is Affecting Your Child

Even with preparation, children can still become unwell in hot weather. Knowing what to look out for can help you respond quickly.

Watch for signs such as:

Unusual thirst.
Headaches or dizziness.
Muscle cramps.
Nausea or vomiting.
Unusual tiredness, weakness or irritability.
Heavy sweating or skin that feels unusually hot.

If your child seems affected by the heat, move them to a cooler place, remove unnecessary clothing and help them cool down. Offer small sips of water if they are old enough, fully alert and able to drink safely.

Get urgent medical help if your child becomes confused, has a seizure, loses consciousness or has very hot skin with other signs of severe illness. Do not wait for every symptom to appear before seeking help. If you suspect heatstroke, begin cooling the child while emergency help is on the way.

Babies and very young children need particular attention because they may not be able to explain how they feel. If you are unsure whether your child is coping with the heat, contact a healthcare professional.

Read When the Heat Becomes Too Much: How to Protect Yourself and Your Family for more information about recognising heat-related illness.

Final Thoughts

Preparing your home for hot weather does not have to mean making major changes all at once. Keeping sunlight out, making sleeping areas more comfortable, offering age-appropriate drinks regularly and adjusting outdoor activities can help you manage the heat more safely.

It is equally important to plan for power outages, keep essential supplies available and recognise the signs of heat-related illness. If you’re living abroad and helping your family in Nigeria prepare, you can also plan for household bills and buy groceries for them through the PlanetTalk website or download the Planettalk app.

Most importantly, keep checking how your children are coping as temperatures rise. Preparation helps, but responding quickly when a child becomes unwell matters just as much.

If you have ageing parents back home, read 7 Questions to Ask Your Ageing Parents During Extreme Weather to understand how they are coping and what support they may need.

Frequently Asked Questions

How can I keep my child’s room cool without air conditioning?

Close curtains or blinds when direct sunlight enters the room, improve ventilation when the air outside is cooler, and use lightweight clothing and age-appropriate bedding. If the room becomes dangerously hot, consider moving your child to a cooler, safe location.

How often should I give my child water in hot weather?

Offer water regularly to children who are old enough to drink it, especially during and after active play. Babies who are breastfed may need more frequent feeds. Formula-fed babies should continue receiving their usual formula, prepared as directed. Do not give additional water to babies under six months unless advised by a healthcare professional. Ask for medical advice if your child is unwell or you are concerned about dehydration.

Is it safe for children to play outside during very hot weather?

Children can play outdoors when conditions are suitable, but activities should be adjusted to the temperature. Choose cooler times of day, provide shade and age-appropriate drinks, and take breaks. Avoid strenuous outdoor play during the hottest periods.

What should I do if my child becomes unwell because of the heat?

Move your child to a cooler place and begin cooling them. If they are old enough, fully alert and can drink safely, offer small sips of water. Seek urgent medical help if they become confused, have a seizure, lose consciousness or show signs of severe heat-related illness.

How can I help my family in Nigeria prepare for hot weather if I live abroad?

You can help with everyday household needs by buying groceries through the PlanetTalk website or paying utility bills. The website is accessible worldwide, but available products and providers depend on your family’s destination.