NiMet Warns of Heat Stress in Nigeria: Climate Change Implications

NiMet has issued warnings for heat stress across 19 Nigerian states, citing climate change as a key factor. Predictions indicate temperatures may reach up to 42°C, particularly affecting northern and eastern regions. Experts urge the public to remain hydrated, avoid strenuous outdoor activities, and protect vulnerable groups, as rising temperatures present significant health risks.

The Nigerian Meteorological Agency (NiMet) has issued a heat stress warning affecting 19 states along with the Southeast and coastal areas, representing the second alert in under a month. Critical regions notably impacted include Kebbi, Niger, Kwara, and the Federal Capital Territory (FCT), with additional threats in the South-West, coastal areas, and parts of Plateau and Kaduna.

NiMet forecasts that high temperatures may reach 42°C in conjunction with elevated humidity levels over the next few days, leading to significant discomfort. Earlier in February 2025, a similar warning was issued, emphasizing the need for citizens to stay hydrated and avoid strenuous activities during peak heat hours from noon to 3:00 PM.

Mathias Bwala, a former officer at NESREA, links the ongoing heat stress to climate change effects. Furthermore, continued desert encroachment, air, and water pollution exacerbate these conditions, reducing tree numbers and increasing sunlight exposure, disrupting environmental equilibrium.

The University of Iowa has identified multiple contributors to heat stress, such as high air temperatures, radiant heat sources, elevated humidity, and the risks associated with vigorous physical activity. To combat extreme heat, NiMet recommends measures such as staying hydrated, minimizing direct sun exposure, and wearing light clothing.

Nigerians are advised to limit outdoor activities during peak heat hours and to care for vulnerable populations like children and the elderly. As the temperatures rise, with expected ranges of 36°C to 42°C in the North and 34°C to 39°C in the South, adhering to these precautions is critical to preventing heat-related health issues.

The recurrent heat stress alerts issued by NiMet confirm the escalating impact of climate change in Nigeria. With rising temperatures and humidity levels, it is vital for citizens to take adequate precautions to mitigate health risks. Increased awareness and adherence to recommended guidelines are essential in safeguarding public health against extreme heat conditions.

Original Source: businessday.ng