Cape Town is currently experiencing a heatwave, with temperatures soaring between 37 and 42 degrees Celsius across the city and surrounding areas. The South African Weather Service (SAWS) has issued a warning of extreme heat, especially across the Namakwa interior and the West Coast district. From Tuesday through Wednesday, the majority of the Western Cape interior will be facing uncomfortable and potentially dangerous conditions, with the City of Cape Town itself seeing temperatures rise to between 34 and 37 degrees Celsius.
The scorching weather poses significant health risks, particularly in urban areas where heat can build up in densely packed environments. The SAWS has emphasized the potential for hyperthermia, noting that extremely high temperatures reduce the bodyβs ability to cool itself through sweating, making it harder to regulate body temperature. As a result, there is a heightened risk of heat stroke, a condition that can be fatal without immediate medical attention.
To help residents and visitors stay safe during this extreme heat, the South African Weather Service has issued several critical guidelines. The first and most important recommendation is to stay indoors, preferably in well-ventilated or air-conditioned rooms, to avoid direct exposure to the heat. Those working outside are advised to wear protective clothing, including headgear, to shield themselves from the sunβs intensity. Regular breaks are essential for outdoor workers, as is the need to avoid strenuous physical activity. Engaging in excessive manual labor or playing sports in such high temperatures can lead to heat-related illnesses, which can be dangerous without prompt intervention.
In addition to the SAWS guidelines, the City of Cape Town has also provided practical tips to help residents manage the heat. Hydration is crucial, and the city recommends drinking plenty of water throughout the day. People are also encouraged to carry a wet cloth or face towel to wipe their face and neck, and to submerge their feet in cold water, which can help regulate body temperature. For those who need to be outside, wearing lightweight, loose clothing, and a wide-brimmed hat can provide relief. Taking cool showers or baths is another effective way to beat the heat and keep the body cool.
The City has also advised limiting outdoor activity to the cooler parts of the day, either early in the morning or late in the afternoon. If any signs of heat-related illness are noticedβsuch as muscle cramps, heavy sweating, nausea, dizziness, fainting, confusion, or an unusually fast pulseβimmediate action is necessary. These symptoms can escalate quickly, and the City has urged residents to seek emergency medical attention without delay.
In response to the extreme conditions, Cape Town’s municipal departments are on high alert, prepared to assist in case of emergencies. Residents who feel unwell or observe others showing symptoms of heat-related illnesses are encouraged to contact the Public Emergency Communication Centre at 021 480 7700 for immediate assistance.
As the city swelters under this intense heat, taking proactive steps to protect oneself from the dangers of the heatwave is essential. By staying informed, hydrated, and mindful of the signs of heat exhaustion, Cape Town residents can help ensure their safety through the hottest days of the year.