Hong Kong Work Heat Warning System Under Fire as Temperatures Soar
SingTao · 3 SOURCESabout 1 hour ago2 MIN
Summary
Hong Kong is facing intensifying scrutiny over its heat stress warning system as record-breaking temperatures put outdoor workers at risk. The Observatory recorded 36.9 degrees Celsius on Sunday, the highest in 142 years of measurements, with Sheung Shui reaching 39.8 degrees at an automated weather station . Despite these extreme conditions, the Labour Department maintained only a Yellow Work Heat Stress Warning, prompting criticism from worker representatives and former government officials. Union leaders say construction site temperatures can soar above 50 degrees, while cleaners describe being subjected to suspicious glares from passersby when they try to rest—the phenomenon they call "cold violence." Labour Department Director Hui Chak-sun has admitted having "many question marks" about the current system and promised a review .
Key Points
- Hong Kong's record temperature of 36.9 degrees Celsius on Sunday surpassed the previous high, with Sheung Shui's 39.8 degrees marking the highest ever recorded at an automated weather station in the territory .
- He Pingde, chairman of the Hong Kong and Kowloon Scaffolding Workers Guild, stated that construction site floor temperatures often exceed 50 degrees Celsius due to heated metal formwork and poor ventilation .
- The Labour Department's heat warning thresholds are set too high, with former Observatory Director Lincoln Lam describing the Red and Black warning levels as "impossible to trigger" and the system as merely "window dressing" .
- A cleaner identified as Zoe, working at a Wan Chai residential estate, described being subjected to suspicious looks from passersby when resting, which she characterized as "cold violence" that pressures workers to continue before fully recovering .
- Director Hui Chak-sun acknowledged the department is "full of question marks" about the warning system and pledged to lower activation thresholds, with changes expected by this summer .
Why It Matters
The controversy highlights a critical gap in Hong Kong's occupational safety framework for outdoor workers during extreme weather events . Without legally binding regulations and appropriate warning thresholds, hundreds of thousands of delivery workers, street cleaners, construction labourers, and other outdoor employees remain vulnerable to heat-related illness without adequate protection .
The controversy highlights a critical gap in Hong Kong's occupational safety framework for outdoor workers during extreme weather events . Without legally binding regulations and appropriate warning thresholds, hundreds of thousands of delivery workers, street cleaners, construction labourers, and other outdoor employees remain vulnerable to heat-related illness without adequate protection .