September 14, Colombo (LNW): The Department of Meteorology has issued a public advisory warning that the Heat Index—representing the temperature as experienced by the human body—is expected to climb to ‘Caution level’ thresholds in several regions of the country, particularly across parts of the Northern, North-Central, and Eastern provinces, as well as the Monaragala district.
This elevated Heat Index indicates conditions that may lead to fatigue and heat-related discomfort if appropriate precautions are not taken, especially during peak daytime hours.
In light of the forecast, health and safety officials are urging residents in the affected areas to adopt measures to protect themselves and vulnerable members of their communities. Employers, particularly those operating in outdoor environments such as construction or agriculture, are being advised to ensure workers remain hydrated, take regular breaks in shaded or cool areas, and avoid excessive exertion during the hottest parts of the day.
Within households, special attention is being called to the elderly, the sick, and young children, who are most susceptible to heat-related illnesses. The public is encouraged to regularly check on at-risk individuals and ensure they are staying cool and adequately hydrated.
Authorities also stress the critical danger of leaving children or pets unattended in parked vehicles—even for short periods—as cabin temperatures can rise rapidly to life-threatening levels.
Those planning to be outdoors are recommended to wear light, loose-fitting clothing in white or pale colours to reduce heat absorption. Activities under direct sunlight should be minimised, with priority given to frequent hydration and access to cooler environments whenever possible.