What to do with kids on very hot days

Very hot days can be tricky with young children. They still want to play, run and explore, but heat makes them tired faster. The best hot-weather plan is simple: slow the day down, stay in the shade, offer extra drinks and choose calm activities that help children cool down without getting overstimulated.

Hot day safety basics

On hot days, children need more help staying cool. They may not notice thirst or tiredness in time, so adults need to plan extra drink moments, shade and calmer activities.

•Plan active play early in the morning or later in the day.
•Stay in the shade as much as possible, especially around the hottest hours.
•Use sunscreen with at least SPF 30 and reapply regularly.
•Give children extra drink moments, even before they say they are thirsty.
•Choose light, airy clothing and a sunhat or cap.
•Keep babies and very young children out of direct sun.
•Slow the day down: heat makes children tired faster.

For health advice during heat, check your local public health guidance, such as RIVM or GGD in the Netherlands. This article is practical family activity guidance, not medical advice.

Easy indoor activities for hot afternoons

The hottest part of the day is often not the best moment for a playground or long walk. These indoor ideas are calm, simple and easy to set up.

Ice cube treasure rescue

Freeze small washable toys in a bowl of water. Let children rescue them with spoons, warm water drops or toy tools. Do this outside in the shade or inside on towels.

Water painting

Give children a bucket of water and large brushes. They can paint the fence, pavement, balcony floor or garden tiles. No mess, lots of repetition and perfect for shade.

Cool bath for toys

Fill a small tub with lukewarm water and let children wash plastic animals, cars or dolls. Add cups, spoons and a small towel station.

Build a blanket cave

Make a quiet shady corner inside with pillows, books and soft toys. Keep it calm: reading, stickers, puzzles or audiobooks work well on very hot afternoons.

Fruit snack faces

Use watermelon, berries, cucumber, banana or grapes to make funny faces on a plate. It becomes an activity and a refreshing snack at the same time.

Sticker and colouring table

Set up a low-energy table with colouring pages, stickers, washi tape, stamps or simple cutting and gluing. Keep it easy and short.

Water play ideas in the shade

Water play works best when it is calm and supervised. Choose shade over direct sun, keep water shallow and stay close at all times.

Shady picnic breakfast

Go outside early before the day gets too hot. Bring fruit, bread, water bottles and a blanket. Keep it short and return home before the heat builds.

Spray bottle garden play

Give children spray bottles with water to mist plants, wash stones or make patterns on the ground. This is calmer than running through sprinklers.

Mini pool in the shade

A small paddling pool or water tub can be lovely, but place it in the shade and supervise constantly. Empty it after use.

Frozen sponge play

Wet clean sponges, put them in the freezer for a short while and use them for cooling games outside. Children can stack, squeeze and sort them.

Shells, stones and water tray

Fill a tray with water, shells, stones, cups and spoons. Children can scoop, sort and pour while sitting still in the shade.

How to help children drink more

Many children drink more easily when it becomes part of the activity. Do not wait until they complain of thirst.

•Keep water bottles visible and within reach.
•Offer small drinks often instead of waiting for big thirsty moments.
•Make water more fun with cucumber, mint, lemon or frozen fruit.
•Serve watery snacks such as watermelon, cucumber, grapes or yoghurt if suitable.
•Use a simple drink game: everyone takes three sips when the timer rings.

Quiet activities when everyone is melting

Some hot days are not days for big plans. A quiet afternoon can be exactly what children need.

•Read books in the coolest room of the house.
•Listen to an audiobook or children’s podcast.
•Make a simple sticker book or summer scrapbook.
•Sort shells, stones, buttons or toy animals by colour.
•Play with magnetic tiles or blocks on the floor.
•Watch one calm episode after lunch if everyone needs a reset.
•Do a pretend ice cream shop with play food or paper cones.

A simple hot day rhythm

Instead of trying to fill the whole day with activities, think in cooler and calmer blocks.

Morning

Outdoor play, playground, beach walk, picnic breakfast or garden water play while it is still cooler.

Late morning

Back inside, sunscreen check, water bottles, snack and a calm activity.

Afternoon

Quiet indoor play, books, stickers, nap or screen-time reset. Avoid busy physical activity.

Late afternoon

Short shady outing, water tray, spray bottles or simple garden play if it has cooled down.

Evening

Lukewarm bath or foot bath, light pyjamas, extra drink and a calm bedtime routine.

Signs a child may be struggling with the heat

Keep an eye on behaviour, energy and drinking. If a child seems unwell, move to a cooler place, offer drinks and contact a medical professional if you are worried.

•Very tired, floppy or unusually quiet behaviour.
•Dizziness, headache or nausea.
•Very warm skin or heavy sweating.
•Dry mouth, dark urine or fewer wet nappies.
•Crying without many tears.
•Fast breathing or looking unwell.

Keep the day small and kind

On very hot days, success does not mean doing a big activity. It can mean sunscreen, water bottles, shade, a bowl of watermelon, a few calm games and an early quiet afternoon. Children often cope better with heat when adults lower the pace.

For au pairs and host families, it helps to agree on a simple hot weather plan in advance: where to go, when to stay inside, what to pack and when to call the parents. Clear expectations make hot days calmer for everyone.