A severe heatwave has gripped major cities across South Africa, bringing temperatures soaring to record highs. As of 22.07.2026, temperatures in Johannesburg have reached 43 degrees Celsius, with the city experiencing its hottest day of the year so far. The extreme heat has led to widespread power outages, with utility companies working tirelessly to meet the increased demand for electricity.
In Cape Town, the situation is equally dire, with temperatures reaching 42 degrees Celsius. Residents are being advised to stay indoors, especially during the hottest part of the day, and to drink plenty of water to avoid dehydration. The city’s water crisis has been exacerbated by the heatwave, with authorities warning of potential shortages in the coming days.
As the heatwave continues to grip the country, authorities are urging residents to take necessary precautions to stay safe. This includes avoiding strenuous activities, staying hydrated, and seeking shade when outdoors. The South African Weather Service has also issued a warning, cautioning that temperatures are expected to remain high for the foreseeable future.