When temperatures go up, so can tempers—especially in kids. If your child seems extra cranky and active during a heat wave, it’s not just about a melted popsicle or too much sun. Heatwaves can significantly impact children’s mental health, changing their mood, sleep, and behaviors.
As their bodies work harder to stay cool, kids may become more moody, anxious, or even aggressive. It’s not always easy for them to tell why. As a pediatric psychologist working with children year-round in a warm climate, I’ve seen how heat can affect a child’s body. Let’s break down why this happens and what you can do to help kids stay cool—inside and out.
Why Does Heat Affect Kids’ Mental Health?
Heatwaves physically drain our bodies and brains. Higher temperatures are related to more mood swings, sleep changes, and less focus. For children who already have a hard time with their feelings or focus, heat can make these things even harder (e.g., more meltdowns, fights with siblings, and more difficulties with changes).
