Heatwave Warning for Gauteng
As the South African Weather Service issues a heatwave alert, residents in the central and eastern regions of SA need to brace themselves for scorching temperatures from Thursday through the weekend (15 to 17 February 2024).
Gauteng residents must be on high alert as the South African Weather Service (Saws) issues a warning of an impending heatwave, set to persist into the weekend. The City of Tshwane Emergency Services Department is urging citizens to take extra precautions as temperatures are expected to reach maximums of 34°C or higher from Wednesday through the weekend.
Regional Impact
The heatwave is not confined to Gauteng alone; Saws predicts persistently high temperatures in various regions, including the Free State, interior of the Eastern Cape, extreme eastern areas of the Northern Cape, and the North West Province (excluding the north-central region) until Thursday. Additionally, warnings extend to Mpumalanga Highveld, where the scorching weather conditions are anticipated to linger into the weekend.
The weather service also alerts residents to extremely high fire danger conditions in parts of the Northern Cape, western Free State, and southwestern North West.
Electricity Concerns
As the heatwave intensifies, concerns rise about its impact on the electricity grid. Eskom, already grappling with load shedding schedules fluctuating between Stage 3 and Stage 4, anticipates additional strain during this period.
Tshwane Emergency Services spokesperson Charles Mabaso emphasises the potential health risks associated with prolonged exposure to extreme heat, including dehydration, heat exhaustion, and, in severe cases, heat stroke. Residents are advised to remain cautious and take preventive measures.
Health Precautions and Recommendations
It’s imperative to take proactive measures to stay prepared and safe during this heatwave. Here are some crucial tips to help you beat the rising temperatures and ensure your well-being.

Stay Hydrated
Drink plenty of water throughout the day, even if you don’t feel thirsty.
Avoid Caffeine
Avoid excessive caffeine and alcohol consumption as they can
contribute to dehydration.
Monitor Vulnerable Individuals
Keep an eye on children, the elderly, individuals with chronic health conditions, and pets as they are more susceptible to heat-related illnesses.
Use Sun Protection
Apply sunscreen with a high SPF to protect your skin from harmful UV
rays. Wear a wide-brimmed hat and sunglasses for additional
protection. Take cool showers or baths to lower your body temperature. Use fans or air conditioning to stay cool indoors.
Know the Signs
Be aware of symptoms like dizziness, rapid pulse, nausea, confusion, and seek medical attention if you or someone else is experiencing these symptoms.
In addition to health precautions, residents should prepare for partly cloudy conditions in Gauteng, with isolated showers and thundershowers expected in the evening.
The UVB sunburn index is classified as “extreme,” prompting residents to take necessary measures against prolonged sun exposure.
Community Readiness
As the heatwave looms, Gauteng residents are urged to stay vigilant, prioritise safety, and adhere to the recommended precautions to navigate the challenging weather conditions in the coming days.