Iloilo City Recommends Class Suspensions at 40°C Heat Index

By Rjay Zuriaga Castor

The Iloilo City Operations Center (OpCen) announced that schools may suspend face-to-face classes when the heat index reaches 40°C, lowering the previous 42°C threshold set last year.

“The new threshold for the recommendation to suspend classes is at 40°C. Timely updates based on the 5:00 p.m. Heat Index Advisory released by PAGASA shall be used as the basis for declaration,” said Darwin Joemil Papa, Division Chief of the Disaster Response Division.

At 40°C, the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) warns that individuals may experience heat cramps and heat exhaustion, especially with prolonged exposure or physical activity.

Papa said schools may adjust class schedules, starting early in the morning and ending before 12 noon, then shifting to alternative learning modes in the afternoon.

Since school conditions vary, school heads have the discretion to implement or disregard the suspension, as long as the safety of learners is not compromised.

OpCen emphasized that if the heat index reaches 42°C, face-to-face classes will be automatically suspended and shifted to alternative learning modes.

Schools have already implemented mitigation measures, such as installing additional cooling fans and air conditioners and limiting outdoor activities between 10 a.m. and 3 p.m.

Papa also confirmed that OpCen is coordinating with the Department of Education Iloilo City to assess school conditions and enhance strategies to protect students and staff from extreme heat.

OpCen’s monitoring showed that peak heat indices in January and February occurred between 12 p.m. and 2 p.m., with 12 p.m. recording the highest values.