Deputy Prime Minister Datuk Seri Dr Ahmad Zahid Hamidi urged the public to reduce outdoor activities between 11 am and 4 pm, when ultraviolet (UV) radiation peaks during the Southwest Monsoon season in Malaysia [1, 2, 3]. He posted this advice on Facebook on August 13, emphasizing heightened risks amid the current weather conditions [1, 2, 3].

Dr Ahmad Zahid is chairman of the National Disaster Management Council and highlighted that special care should be taken for children, senior citizens, and outdoor workers as hotter weather, less rainfall, and clearer skies increase exposure risks [1, 2, 3]. He stressed that these groups are more vulnerable to UV damage.

The Southwest Monsoon, characterized by intensified sun exposure, is expected to continue until September 2026 [1, 2, 3]. While the ozone layer serves as the Earth’s natural shield, UV levels at ground level also depend on the sun’s position, cloud cover, ozone content, and other atmospheric factors [1, 2, 3]. Officials noted that hotter temperatures do not necessarily mean higher UV index levels, as the two are not directly linked [3].

Deputy Prime Minister Zahid advised people to take precautions such as using sunscreen with SPF 30 or higher, wearing protective clothing, hats, and UV-protection sunglasses, and drinking plenty of water [1, 2, 3]. He recommended staying in shaded or sheltered areas if outdoor activity is unavoidable during peak UV hours [3].

"Always be alert to current conditions and follow the information and advice issued by MET Malaysia (Malaysian Meteorological Department). Take care of yourself, take care of your family and do not take lightly the risks of prolonged exposure to sunlight," Dr Ahmad Zahid said [1].

The public is urged to monitor updates from Met Malaysia for real-time UV and weather information and to adapt their plans accordingly [1, 2, 3].