Several areas in Metro Manila and across the country experienced “danger level” heat index, the Philippine Atmospheric, Geophysical and Astronomical Services Administration reported.
The heat index reached 42°C at Ninoy Aquino International Airport, while Dagupan City, Puerto Princesa City, and Pangasinan recorded the highest at 46°C.
Other areas, including Cavite City, Iloilo, Butuan, and parts of Palawan and Occidental Mindoro, saw heat indices ranging from 43°C to 45°C.
Several locations such as Zamboanga City, Subic Bay, and Aparri also hit 42°C, falling within the “danger” classification.
PAGASA warned that prolonged exposure to heat indices between 42°C and 51°C may lead to heat exhaustion or heat stroke.
Source: PhilNews24 | April 28, 2026
