The African Union has moved to strengthen continental preparedness for a potentially strong El Niño event, as climate agencies warn that the phenomenon could intensify weather extremes across several African regions.
An extraordinary technical meeting convened by the African Union brought together institutions responsible for climate services, disaster-risk management, agriculture, food security, water and humanitarian response. The objective was to improve coordination before the full effects of the developing event are felt.
The World Meteorological Organization has said El Niño conditions have developed and are expected to strengthen. Although the consequences differ by location, the event can alter rainfall and temperature patterns, increasing the likelihood of drought in some areas and heavy rainfall, flooding or heat stress in others.
Forecasts must be translated into early action
The main policy challenge is no longer whether climate forecasts are available. Africa has made significant progress in regional climate monitoring and seasonal outlooks. The larger problem is whether governments, humanitarian agencies and financial institutions act early enough on the information.
Forecasts need to trigger decisions before crops fail, reservoirs fall, livestock losses accelerate or floods displace communities. This requires clear thresholds for releasing contingency funds, pre-positioning food and medical supplies, repairing drainage systems and adjusting agricultural support.
Without predetermined action plans, early-warning information may remain in technical reports while vulnerable households receive assistance only after conditions have deteriorated.
The risks will not be uniform across Africa
El Niño does not produce one consistent outcome across the continent. Its effects depend on geography, season, ocean conditions and local vulnerabilities. Some parts of Southern Africa may face increased heat and reduced rainfall, while parts of East Africa can experience heavier rainfall and flood risk during particular seasons.
West, Central and North Africa may experience different or more indirect effects. National meteorological agencies and regional climate centres therefore remain essential for translating global forecasts into locally relevant guidance.
This regional variation also means that continental communication must avoid blanket warnings. Farmers, city authorities, water utilities and public-health agencies need location-specific information tied to practical decisions.
Food systems are particularly exposed
Agriculture remains one of the most exposed sectors because much of Africa’s food production depends on rainfall. Delayed rains, dry spells or excessive rainfall can reduce yields, damage roads, interrupt market access and increase post-harvest losses.
Livestock systems are also vulnerable. Water shortages and degraded pasture can force herders to travel farther, increase animal disease and intensify competition over land and water. Where heavy rainfall occurs, outbreaks of waterborne and vector-borne diseases can place additional pressure on health systems.
Preparedness therefore needs to connect climate services with seed distribution, irrigation planning, veterinary support, crop insurance, food reserves and social-protection systems.
Cities face a different set of pressures
Urban areas may face flooding, infrastructure damage and service disruption where drainage systems are inadequate. Informal settlements are often most exposed because they are located on floodplains, near waterways or in areas with limited solid-waste management.
Heat can also affect electricity demand, public health and labour productivity. Water utilities may struggle where reservoirs are depleted, while transport systems and local businesses can be disrupted by floods.
Municipal preparedness should therefore include drainage maintenance, emergency shelters, public-health surveillance, heat-action plans and protection for critical infrastructure.
Financing remains the weak link
Africa’s disaster-response systems still rely heavily on funding released after an emergency has escalated. That approach is more expensive and less effective than anticipatory action.
Contingency budgets, sovereign disaster insurance, forecast-based financing and regional risk pools can help release resources earlier. However, these instruments must be connected to credible data and agreed response plans.
Development finance institutions and donors also have a role in ensuring that climate adaptation is treated as core infrastructure and public-investment policy, rather than only as humanitarian expenditure.
Coordination will determine whether warnings save lives
The African Union’s technical meeting is an important coordination step, but its value will depend on follow-through by national governments and regional institutions.
Preparedness plans should identify who is responsible for issuing warnings, releasing funds, supporting farmers, protecting infrastructure and communicating with the public. They should also define how performance will be measured after the event.
The current El Niño outlook is still a forecast, not a guarantee that every projected impact will occur. That uncertainty should not be an excuse for delay. Climate preparedness is most effective when institutions act before the full scale of an emergency is known.
Sources: African Union; World Meteorological Organization; IGAD Climate Prediction and Applications Centre.
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