Summer time relative humidity has increased by 5-10 per cent this decade leading to excessive heat stress in Hyderabad and other metros. This increase is nullifying the drop in night temperatures in Hydeabad and Delhi too, a study by the Centre for Science and Environment says.
With temperatures soaring above 47 degrees Celsius in certain areas of Andhra Pradesh, leaders from major political parties and candidates are facing considerable challenges in conducting their campaign activities.
According to the report, the number of heatwave days is expected to surpass the normal range by about 2 days to 4 days across various parts of Telangana.
The India Meteorological Department (IMD) Hyderabad has issued a yellow alert for April 29 and 30, indicating a heatwave warning, while an orange alert has been issued for May 1.