Skip to main content

How to help a child who is afraid of thunder and lightning

By Big Day Stories team · Updated 16 October 2026 · 7 min read

Pre-approved article. It will be reviewed and signed by a child-development specialist; until then, it is general guidance, not medical advice.

The short answer

Thunder is frightening because it is loud, sudden and out of a child's control. During a storm, name what's happening, stay close, breathe together and head to a "storm spot" you chose in advance. On calm days, explain thunder in child-sized words and make a simple plan. Don't laugh, don't force them to watch, and don't promise it will stop at once.

At a glance

  • Fear of thunder is very common in young children: the noise is loud, sudden and uncontrollable.
  • Take the fear seriously and stay close, without confirming that the storm is a danger indoors.
  • Slow breaths, a cosy "storm spot" and your steady voice do more than any explanation.
  • On calm days, explain thunder in child-sized words and make a simple storm plan together.
  • Don't laugh, don't force them to watch, and don't promise it will stop right away.

Why are children afraid of thunder and lightning?

A thunderstorm packs together three things that frighten almost any small child: a very loud noise, arriving with no warning, that nobody can switch off. At 2 or 3, a child is still working out how the world fits together, and a bang that rattles the windows matches nothing they know.

At night it's harder still: your child wakes into a dark room, doesn't understand what's happening and isn't sure where you are. The lack of control matters a great deal. A barking dog can be walked away from; a storm is everywhere at once.

Children also read our faces. If you flinch at every rumble or rush to shut the windows, your child learns that this is something to fear. That isn't a fault, just a signal they absorb.

What do I do during a storm when my child is crying?

During a storm, your child needs you first and explanations later. Go to them, hold them or sit close, and name what's happening: "That was thunder. It gave you a fright. I'm right here."

Then breathe together, slowly: "Smell the flower… blow out the candle." Repeat three or four times, softly. A child's body settles before their mind does; your slow breathing sets the pace.

Things that often help:

  • a "storm spot": a blanket, their favourite pillow, their comfort toy and you, in the same place every time;
  • a small torch they can hold;
  • a quiet, familiar activity: a well-worn book, a puzzle, a song they know;
  • for older children, counting between flash and rumble as a game: "One, two, three… that one was far away."

If they want to watch from the window, do it together with your arm around them. If not, let it go. The choice hands back some control the storm took away.

Don't promise it will stop right away, because you don't know. Try instead: "Storms always pass. We'll stay together until it does."

How do I prepare my child on calm days?

The best preparation happens when the sun is out and your child is relaxed.

Explain thunder in words that fit their age. For little ones: "The clouds bump into each other and go boom, like the sky's big drum." For older children: "Lightning heats the air very fast, and the air makes a noise when it moves that suddenly. We see the flash first because light travels faster than sound."

Make a two- or three-step storm plan together: "When it thunders, we go to the storm spot, get the torch and read." Let your child choose where it is and which toy lives there. A plan they already know shrinks the fear of the unknown.

Read picture books about rain, listen to rain on the window, and draw storms with grumpy clouds that make friends afterwards. The more ordinary storms become, the less they feel like a monster.

What should I avoid when my child is scared of storms?

Don't laugh, and don't compare them with other children. "Look, your sister isn't crying" teaches them to hide the fear, not to get past it.

Don't make them stand at the window to "see there's nothing there". Forcing it makes fear bigger. Watching only helps when it's their choice and you're beside them.

Don't say "there's nothing to be scared of". For them there clearly is something, and the phrase leaves them feeling unheard. Say instead that the noise is big, but the house is safe.

Don't make a screen the only answer. A cartoon can help in the moment, but if it's the only tool, your child never learns to settle themselves. Offer it after the breathing and the cuddle, not instead of them.

Don't guess about timing. "There, it's over," followed by an even louder crash, chips away at their trust in you.

Step by step

  1. On a clear day, explain what thunder is in words your child understands.
  2. Choose the storm spot together and practise "smell the flower, blow out the candle" while everything is calm.
  3. When a storm starts, go to your child before they call for you, if you can.
  4. Name what's happening and what they feel: "Thunder. You got a fright. I'm here."
  5. Breathe together, then go to the storm spot and do something quiet.
  6. If they want to, watch the lightning from the window together; if not, don't push.
  7. With older children, count the seconds between flash and rumble.
  8. After the storm, praise the effort: "You breathed with me and stayed in the storm spot. That was brave."
  9. Next time, let them do one step alone: fetching the torch, starting the breathing.

By age

  • 1–3 years: closeness and a calm voice matter most. Hold them, rock them, sing something they know. Explanations can be one sentence: "That's a big noise. We're inside."
  • 4–5 years: the story of clouds bumping together, a storm spot they picked themselves, and breathing side by side. The next day they might draw the storm, to get it out of their head and onto paper.
  • 6–8 years: the light-and-sound explanation, counting between flash and thunder, and a plan they can follow alone. Ask what would help and take their ideas seriously.

Words that help and words to skip

  • Try: "That's thunder. It gave you a fright, and that's okay."

  • Try: "The house keeps us sheltered. We're staying together."

  • Try: "Let's breathe: smell the flower, blow out the candle."

  • Try: "You were brave in the storm."

  • Skip: "There's nothing to be scared of."

  • Skip: "You're a big kid, stop crying."

  • Skip: "It's over now," when you don't know that it is.

  • Skip: "If you don't go to sleep, the storm will come for you."

Common mistakes

  • Laughing at the fear, or telling others about it while your child is listening.
  • Making them watch the storm so they'll "get used to it".
  • Reaching for a screen as the only answer to every rumble.
  • Promising it will stop at once, or that there won't be another storm.
  • Hiding your own nerves so well that your child senses them but can't understand them. It's fine to say: "It's loud for me too, but I know we're safe."

When to talk to a doctor or psychologist

Fear of thunder is normal and usually fades after a few storms weathered together. Talk to your child's doctor or a child psychologist if the fear spreads to other noises (the vacuum cleaner, fireworks, slamming doors), lasts many weeks and shows up on clear days too, keeps your child checking the sky or refusing to go outside when there are clouds, or disrupts sleep night after night. It isn't a sign you've done anything wrong, just a way to support them better. The advice here is general guidance, not a substitute for a consultation.

Questions parents ask

My child wakes up crying at every clap of thunder. What should I do?
Go to them quickly, name what's happening ("That's thunder, I'm here"), hold them close and breathe together. A small torch and their comfort toy give them something to hold. Stay until they settle, then keep to the usual bedtime routine.
How do I explain thunder to a young child?
Keep it simple and concrete: "The clouds bump into each other and go boom, like the sky's big drum." Older children can hear that lightning heats the air very fast and that's what makes the noise. Explain it on a calm day, not in the middle of a storm.
Is it a good idea to let them watch lightning from the window?
Yes, if they want to and you're beside them. For many children, seeing the storm with a calm adult makes it less mysterious. If they'd rather not, don't force it; their choice matters.
When is fear of thunder a cause for concern?
If it spreads to other noises, lasts many weeks, shows up on clear days too or disrupts sleep night after night, talk to your child's doctor or a child psychologist.