South African Weather Service warns of very hot and uncomfortable conditions expected to affect parts of the Western Cape, with temperatures reaching the mid to high 30s.
The Western Cape is bracing for a sharp rise in temperatures, with the mercury forecast to climb to between 36°C and 40°C in parts of the interior.
The South African Weather Service (SAWS) has issued an advisory for very hot to extremely hot and uncomfortable conditions, while warning of extremely high fire danger in parts of the West Coast, Cape Winelands, Laingsburg and Swellendam.
The forecast for Monday, November 9, puts Cape Town's maximum temperature at around 33°C, while Stellenbosch is expected to reach 34°C and Paarl 37°C.
The weather service has also warned of extremely high fire danger in parts of the West Coast and Cape Winelands districts, as well as the Laingsburg and Swellendam municipalities.
The warning comes as the province enters its summer fire season. Residents are urged to exercise caution in areas where fire danger is elevated.
Previous heatwave warnings for Cape Town and the Western Cape have also highlighted the risks associated with prolonged high temperatures.
Extreme heat and UVB warning
SAWS forecasts fine and warm to hot conditions across much of the Western Cape, although parts of the interior are expected to experience very hot to extremely hot temperatures.
The UVB sunburn index is forecast to be extreme, with residents advised to take precautions against prolonged exposure to the sun.
The forecast indicates fresh to strong easterly to north-easterly winds along the south coast, with moderate southerly winds elsewhere.
The health risks associated with extreme heat include dehydration and heat-related illness.
Residents are advised to drink plenty of water, limit strenuous outdoor activity during the hottest part of the day and check on vulnerable family members, including young children and elderly relatives.
Pet owners should ensure animals have access to sufficient shade and drinking water and should never leave them inside parked vehicles.
Fire danger warning across parts of the province
SAWS has warned of extremely high fire danger conditions in parts of the West Coast and Cape Winelands districts, as well as the Laingsburg and Swellendam municipalities.
Residents in affected areas are urged to exercise caution around open flames and avoid activities that could start fires.
The public should report smoke or signs of a fire to the relevant emergency services.