GARDEN ROUTE | KAROO NEWS - Very hot to extremely hot and uncomfortable conditions are expected across parts of the Western and Northern Cape this weekend and into early next week, prompting a heat advisory from the South African Weather Service (SAWS).
The advisory is valid from 08:00 on Sunday, 21 December 2025, until 18:00 on Monday, 22 December.
According to SAWS, affected areas include the Namaqua District interior in the Northern Cape, as well as the West Coast, Cape Winelands districts, and parts of the Central and Little Karoo in the Western Cape.
Daytime temperatures are expected to climb into the high 30s and low 40s, creating very hot and uncomfortable conditions that could pose serious health risks if precautions are not taken.
SAWS warns that extreme heat reduces the body’s ability to cool itself through sweating, increasing the risk of heat exhaustion and hyperthermia. Of particular concern is heat stroke, a life-threatening condition that can be fatal without immediate medical attention.
Residents, outdoor workers, farmers, and holidaymakers are urged to remain vigilant, limit exposure to direct sunlight, and take steps to stay cool and hydrated during this period.
Tips for Staying Cool and Safe During Extreme Heat
Limit heat exposure
Avoid outdoor activities during the hottest part of the day (11:00–16:00).
Take frequent breaks in shaded or air-conditioned areas.
Stay hydrated
Drink water regularly, even if you do not feel thirsty.
Avoid alcohol, sugary drinks, and excessive caffeine.
Dress for the heat
Wear loose-fitting, light-coloured clothing.
Use hats, umbrellas, and sunscreen when outdoors.
Keep homes cool
Close curtains and blinds during the day.
Open windows at night to allow cooler air to circulate.
Use fans responsibly and ensure adequate ventilation.
Look after vulnerable people
Check regularly on elderly people, children, and those with chronic illnesses.
Never leave children or pets unattended in parked vehicles, even for a short time.
Recognise warning signs
Symptoms such as dizziness, nausea, headache, confusion, or cessation of sweating may indicate heat exhaustion or heat stroke.
Seek medical attention immediately if symptoms worsen or persist.
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