Plan Safer Routines During a Heatwave
Adjust outdoor activity, hydration and check-ins during extreme heat, and seek medical help when symptoms suggest heat illness.

In this article
01Reduce avoidable exposure02Make water and check-ins routine03Treat severe symptoms as urgent04Sources and further readingReduce avoidable exposure
Check official weather and local heat alerts before planning outdoor work or travel. Where possible, move strenuous tasks to cooler parts of the day, take breaks in shade or a cooler place, and use light clothing that suits the activity. Never leave a child, older person or animal unattended in a parked vehicle.
Make water and check-ins routine
Drink fluids regularly in line with personal medical advice and the needs of the activity; some people have conditions that require fluid limits. Check on neighbours or family members who may be more vulnerable, especially if they live alone. Follow local public-health advice about food, work schedules and cooling centres during severe conditions.
Treat severe symptoms as urgent
Confusion, collapse, fainting or other severe symptoms after heat exposure need prompt emergency medical attention. Move the person to a safer cooler place while help is arranged, and do not delay care to try home remedies. NDMA publishes heatwave safety material; local health authorities provide the relevant emergency and clinical instructions.
Sources and further reading
Updated Oct 31, 2026