The Nigerian Meteorological Agency (NiMet) has issued a nationwide alert over rising temperatures, warning that the conditions could trigger heat stress in several parts of the country.

In an advisory released yesterday, the agency said increasing temperatures across Nigeria may pose health risks, particularly in some northern states.

The areas of concern listed by NiMet include Niger, Kebbi, Sokoto, Zamfara, Katsina, Kano, Yobe, Jigawa, Bauchi, Gombe, Borno, and Adamawa states.

According to the advisory, other states not listed are likely to experience the effects of the heat. The agency said other inland areas in southern states could be affected.

The heat index projections indicate critical heat levels across parts of the North, Central, and Southern regions of Nigeria. The temperature ranges are Northern states: 40 – 45°C, Central states: 35 – 38°C and Southern states: 33 – 35°C.

NiMet urged residents to take precautionary measures to reduce the risk of heat-related illnesses.

It said the presence of fine dust particles over parts of the northern states, combined with extreme heat, would increase health risks such as heat exhaustion, heat stroke and possible meningitis outbreaks.

The agency encouraged people to drink plenty of water and to remain in well-ventilated or air-conditioned spaces where possible, avoid overcrowded and poorly ventilated spaces and ensure proper ventilation, while also limiting exposure to direct sunlight.

It also advised folks to wear hats, sunshades and sunscreen when outdoors, and to choose light and breathable clothing.

NiMet implored parents and caregivers to ensure that infants are kept cool and well-hydrated, warning that children should never be left inside parked vehicles.

The agency further advised residents to limit strenuous physical activities and remain indoors during the hottest period of the day, particularly between noon and 4 p.m.

NiMet added that increased public awareness of the risks of heat stress and preventive measures is essential as temperatures continue to rise across the country.

The University of Oxford had earlier published a study stating that almost half of the global population, estimated at 3.79 billion people, could be living under extreme heat conditions by 2050 if the world warms by 2°C above pre-industrial levels.

The study warned that the Central African Republic, Nigeria, South Sudan, Laos, and Brazil could see the most significant increases in dangerously hot days.