Sri Lanka's Department of Meteorology has warned of dangerously high heat index levels across eight districts in the Eastern, North Central provinces and parts of the Vavuniya, Mullaitivu and Monaragala regions on August 25.

The Department of Meteorology has issued a heat advisory affecting residents across eight districts, with the alert valid for August 25. The warning covers areas in the Eastern and North Central provinces as well as the districts of Vavuniya, Mullaitivu, and Monaragala.

According to the advisory, the heat index—which measures how hot conditions feel to the human body—is expected to reach "caution level" in certain locations during daytime hours. This classification indicates a significant risk from heat-related illnesses if appropriate precautions are not taken.

The meteorological department has issued several recommendations for residents in the affected areas. These include maintaining adequate hydration throughout the day, minimizing time spent in direct sunlight whenever feasible, and reducing physically demanding outdoor activities during peak heat hours. The advisory emphasizes the importance of taking preventive measures to protect public health during the period of elevated temperatures.