Philippines: 18 areas may hit 'danger' level heat index up to 45°C

Eighteen areas across the Philippines, including Sangley Point in Cavite City and Dagupan City in Pangasinan, may experience a 'danger' level heat index with temperatures reaching up to 45°C on Saturday, April 12.

Specifically, Sangley Point recorded the highest expected heat index of 45°C, followed by Dagupan City at 44°C and other areas listed by PAGASA, including Iloilo City, Quezon City, Tuguegarao City, Subic Bay Olongapo City, and Roxas City.

PAGASA advises residents to stay hydrated, avoid prolonged sun exposure during peak hours, and limit strenuous outdoor activities to prevent heat-related illnesses such as heat cramps, exhaustion, or heat stroke.

Cloudy skies with scattered rain showers or thunderstorms are expected in some regions due to the Intertropical Convergence Zone (ITCZ) and easterly winds, posing risks for flash floods or landslides in affected areas.

A heat index ranging from 42°C to 51°C falls under the danger category, while extreme danger is categorized at 52°C and above, indicating imminent risk of heat stroke.