Children's Outdoor Play: Staying Safe in Extreme Heat

Published: May 8, 2026

Outdoor play is important for children's physical and mental health, yet only 26% of Texas elementary-aged children were physically active for at least 60 minutes every day during 2021-2023. While there is need to promote outdoor play during summer, extreme heat can increase the risk of heat-related illnesses. Children are more vulnerable to heat than adults, making it important for families and schools to adapt outdoor activities based on daily heat risk levels. Symptoms of heat-related illness may include heavy sweating, headaches, dizziness, muscle cramping or weakness, shortness of breath, nausea, and high body temperature. To help children stay safe while remaining active, recommendations include taking frequent water breaks, playing in shaded areas, avoiding outdoor activity during the hottest parts of the day, and wearing lightweight, light-colored clothing.

Learn more by viewing the infographic in English and Spanish.