What are the causes of heat wave in Andhra's Rayalseema region, parts of Odisha, and West Bengal according to IMD

1. High Temperatures: Heat waves in regions like Andhra's Rayalseema, Odisha, and West Bengal are primarily caused by exceptionally high temperatures, often exceeding 40 degrees Celsius. 2. Dry Weather Conditions: Lack of rainfall and dry weather conditions contribute to the intensity and duration of heat waves in these areas. 3. Low Humidity Levels: Low humidity levels in these regions lead to faster evaporation of moisture from the soil and air, resulting in increased heat. 4. Urban Heat Islands: Urban areas in these regions may experience more intense heat waves due to the presence of concrete structures and limited green spaces, causing temperatures to rise even further. 5. Climate Change: The impact of climate change can also exacerbate heat waves by altering weather patterns and increasing overall temperatures in these regions.