Tag: Heat Wave लू

A heat wave—locally known as “लू“—is a period of abnormally high temperatures, often accompanied by dry and hot winds, that lasts for several days. In Nepal, heat waves mostly occur during the pre-monsoon summer months (April to June), especially in the Terai region. These extreme temperature conditions are triggered by prolonged exposure to direct sunlight, stagnant air masses, and global climatic changes that disrupt normal weather patterns. With rising climate variability, the risk and intensity of heat waves are increasing across the country.

To stay safe during a heat wave, it is essential to limit outdoor exposure during peak hours (12 PM to 4 PM), drink plenty of fluids, and wear light, breathable clothing. Vulnerable groups such as children, the elderly, and people with health conditions need extra care. Use cooling methods like fans or wet cloths, and stay informed through health alerts. To understand more about the health effects of “लू”, preventive tips, and government advisories, we encourage you to read our in-depth articles and official guidelines available on this site.