Johannesburg residents have been urged to remain hydrated and limit their exposure to direct sunlight as extremely hot conditions are expected to continue on Friday.
The City of Johannesburg’s Emergency Management Services (EMS) has advised residents to drink plenty of water and avoid being outdoors during the hottest part of the day, particularly between 11am and 3pm.
Those who work outdoors have also been encouraged to take regular breaks to reduce the risk of heat-related illnesses.
Meanwhile, the South African Weather Service's early forecast indicates a 60% chance of rainfall on Saturday, increasing to 80% on Sunday.
The City's EMS said it would continue monitoring all seven regions for weather-related emergencies.
Residents have been urged to remain alert, follow weather updates and take the necessary precautions to protect themselves during the hot conditions.