The Philippines’ Department of Labor and Employment has stated that a 40°C heat index may justify absence from work under new advisories, according to BNC (Bilyonaryo News Channel). DOLE is set to classify heat index levels to guide workplace safety measures. Labor groups are seeking clarification from DOLE on guidelines if the “Super El Niño” phenomenon worsens.
The report did not include exact dates, advisory numbers, direct quotes, or named officials. That leaves employers and payroll teams with an immediate practical question: what does current DOLE guidance actually say about heat, absence, and flexible work, and what should HR do while waiting for the new classification system?
What the existing DOLE heat advisory covers
The most relevant published guidance is Labor Advisory No. 08, series of 2023, on Safety and Health Measures to Prevent and Control Heat Stress at the Workplace. According to SunStar Zamboanga, which reported on the advisory in April 2024, it applies to all employers and workplaces in the private sector and their workers.
The advisory does not state that a 40°C heat index automatically entitles an employee to be absent. Instead, it directs employers to assess the risk of worker exposure to extreme heat, taking into account existing comorbidities, and to implement control measures. Those measures include effective ventilation and heat insulation, adjusted rest breaks or work locations, temperature-appropriate uniforms and personal protective equipment, and free adequate drinking water with a directive of at least two to three liters daily. Employers are also expected to run information campaigns on heat stress symptoms and establish procedures for heat-related emergencies.
The gap between the news report and the published advisory is significant. The BNC report says a 40°C heat index “may justify absence” under new advisories. The 2023 advisory, as reported, does not use absence as the primary mechanism. It uses flexible work arrangements, agreed between employer and worker, to adjust work hours while maintaining the total number of hours within the day or week.
Absence versus flexible work arrangement
HR and payroll teams should treat these as distinct concepts. A flexible work arrangement keeps the employment relationship active and typically preserves pay, because the worker still completes the required hours, just at different times or in a different location. Absence, by contrast, raises the question of whether the time is paid or unpaid, and which leave category it falls under.
Philippine labor practice generally follows a “no work, no pay” principle unless a law, company policy, or collective bargaining agreement provides otherwise. The 2023 advisory does not create a new paid leave category for heat. Until DOLE publishes the new classification system described in the BNC report, employers should not assume that a 40°C heat index creates an automatic right to paid absence.
What employers can do is treat heat-related absence as excused absence under existing company policy, or convert it to a flexible work arrangement where feasible. For payroll, the distinction matters: excused absence may still be unpaid unless the company chooses otherwise, while flexible work that preserves total hours should preserve pay.

Practical steps for HR and payroll teams
First, document the heat index. The Philippine Atmospheric, Geophysical and Astronomical Services Administration (Pagasa) publishes heat index forecasts by area. HR should keep a record of Pagasa readings for the relevant dates and locations, especially if an employee cites heat as the reason for absence or a flexible work request.
Second, apply the control measures from the 2023 advisory before absence becomes the default. If ventilation, rest breaks, water, and adjusted work locations can reduce heat stress, the workplace may remain safe even at elevated heat index levels. Absence should be a last resort, not the first response.
Third, review existing leave policies. If an employee is absent due to heat and the company does not have a specific heat leave policy, the absence may fall under sick leave if the employee shows heat stress symptoms, or under emergency leave if company policy allows it. Payroll should apply the same documentation standards as for other absences.
Fourth, watch for the new DOLE classification. The BNC report says DOLE is to classify heat index levels. Once published, that classification may introduce specific thresholds, including whether 40°C triggers a right to absence, flexible work, or both. Until then, employers should treat the 2023 advisory as the operative guidance.
What remains unclear
The BNC report leaves several questions unanswered. It does not say whether the new advisories have been issued or are still being drafted. It does not say whether the 40°C threshold applies to all workers or only to outdoor workers, workers with comorbidities, or specific industries. It does not say whether absence under the new rules would be paid or unpaid, or how it would interact with existing leave entitlements.
Labor groups are reportedly seeking clarification on how the guidelines would work if Super El Niño conditions worsen. That suggests the policy is still evolving and that employers should expect further DOLE statements.
For now, the safest reading is that a 40°C heat index strengthens the case for flexible work arrangements and for rigorous application of heat stress controls. It does not, on the basis of the published 2023 advisory alone, create an automatic right to absence. Employers should confirm the rules for their own situation with DOLE or a Philippine labor law practitioner before changing attendance or payroll policies.
Sources: bnc.bilyonaryo
Photo: Dog in a heat wave (27500647230) by Coastal Elite from Halifax, Canada, CC BY-SA 2.0

