Over the past 150 years, the city has seen 20 days in which temperatures exceeded 40 C. Before 2009, this had only happened twice.
Many businesses have already had a green agenda in place and great progress has been made, such as Nestlé with regenerative agriculture through the NESCAFÉ Plan project.
More than 300 households had been evacuated to the emergency locations prepared for their respective communes.
The meteorological department predicted that there will be heavy wind and rain in Guangdong between Aug 10 and 11, advising the relevant areas to take measures.
Flooding has been a recurring problem in Datu Montawal province in the Philippines as the town serves as a catch basin for river waters from the bigger rivers.
A forecast said monsoon currents are expected to become stronger from Aug 11 and showers may continue to gain intensity and become more widespread until Aug 14.
The US remains the biggest single cause of the problem since the start of the industrial revolution nearly two centuries ago.
The three-day downpours also left many public facilities out of service, with six cases of flooded railroads reported in the wider Seoul area.
The National Centre for Hydro-Meteorological Forecasting warned that the maximum rainfall is forecasted to be up to 250mm.
The analysis comes as extreme heatwaves, wildfires and floods killed thousands, triggering concerns about climate change – which is driven mainly by the burning of fossil fuels.