A heatwave is a prolonged period of excessively hot weather, which may be accompanied by high humidity. These events can last for several days or even weeks, significantly raising temperatures above the average for a specific region. Heatwaves can occur in any season but are most common during the summer months. Heatwaves can have serious impacts on health, agriculture, and the environment. They can lead to heat-related illnesses, such as heat exhaustion and heatstroke, especially among vulnerable populations like the elderly. Additionally, prolonged heat can stress crops and water supplies, affecting food production and availability.