Malawians are on high alert as they face the imminent threat of an extreme heatwave that could push temperatures to a scorching 44°C.
Authorities are urging people to be cautious by avoiding alcohol and caffeine, as these drinks can lead to dehydration in such harsh conditions.
The country’s meteorological agency has issued a warning, saying that while high temperatures are not uncommon in October, heatwaves are expected to become more frequent and severe due to the impact of climate change. The dire situation mirrors the intense heatwaves that hit parts of North Africa, Europe, the United States and Mexico in July.
Climate experts are sounding the alarm for 2023, predicting it will be a record-breaking year for temperatures. The unwelcome milestone is being blamed on rising greenhouse gas emissions and the effects of El Niño weather patterns.
The Department of Climate Change and Meteorological Services in Malawi has issued advice, warning people to prepare for prolonged hot and uncomfortable weather, which is forecast to last until the end of this week. Maximum temperatures are expected to reach 44°C in the southern Shire Valley and 40°C in northern areas along Lake Malawi.
Yobu Kachiwanda, Malawi’s meteorologist, explained that the daily temperature increases have culminated in this particular heatwave. “The high temperatures are due to direct heat energy from the sun, which is directly above Malawi,” said Kachiwanda.
Vulnerable populations, including the elderly, children and those with underlying medical conditions, are at increased risk of heat-related illness when exposed to such extreme conditions for extended periods of time. The weather bureau has highlighted concerns about conditions such as heat exhaustion and heatstroke.
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