Hong Kong records longest August heatwave streak as heat warning system faces scrutiny
Maximum temperature reached 33 degrees Celsius or above for nine consecutive days, prompting debate over Labour Department warnings.
Quick Look
Hong Kong recorded its longest August streak of very hot days at nine consecutive days above 33C, fueling debate over the adequacy of Labour Department heat stress warning signals for outdoor workers.
AI-generated summary
Why It Matters
The Hong Kong Observatory recorded a maximum temperature of 36.9 degrees at Tsim Sha Tsui on Sunday, the highest since records began in 1884.
As of Thursday, the maximum temperature recorded at the Hong Kong Observatory reached 33 degrees Celsius (91 Fahrenheit) or above for nine consecutive days, marking the longest streak of very hot days for the month of August.
The heat has been felt particularly keenly by outdoor workers, prompting debate over whether the Labour Department’s heat stress warning signals are sufficient.
The signals are intended to alert outdoor manual workers, including construction workers and street cleaners, as well as those who work indoors with limited ventilation.
1. Why is the heat stress warning system under fire?
On Sunday, the Observatory recorded a maximum temperature of 36.9 degrees at its headquarters in Tsim Sha Tsui – the highest since the forecaster began keeping records in 1884.
Open Questions
- Will the Labour Department revise the heat stress warning system?






