The municipality of Taytay in Rizal, Philippines, is grappling with dangerously high temperatures, recording a heat index of 45.4°C on May 30, 2026. This extreme heat follows a trend of rising temperatures, with the town previously experiencing a staggering 51°C heat index on May 28. The Taytay Public Information Office issued a public advisory warning residents of the potential health risks associated with such high temperatures, including heat cramps, heat exhaustion, and heat stroke. The Philippine Atmospheric, Geophysical and Astronomical Services Administration (Pagasa) has classified heat indices in the range of 42°C to 51°C as dangerous, indicating that prolonged exposure can lead to serious health issues. Authorities are urging the public to take necessary precautions, including staying hydrated and limiting outdoor activities during peak heat hours.