Climate disasters across Africa are rising in frequency and severity and carry a heavy economic cost. African countries lose an estimated 2–5% of GDP to climate change each year, while some spend up to 9% of national budgets on disaster response. Yet less than 0.5% of losses are insured. This protection gap undermines fiscal stability and slows recovery, trapping countries in cycles of vulnerability. For the insurance industry, it is an existential threat: as disasters intensify, more assets become uninsurable, investment portfolios lose value and reinsurance costs soar.
Recognising this systemic risk, the West African Insurance Companies Association (WAICA) dedicated its October 2025 conference in Lagos to climate change. Industry leaders, regulators and policymakers met to discuss how insurers can adapt risk management, product design and regulation to rising climate volatility. Olusegun Omosehin, Nigeria’s insurance commissioner, called climate change a “macroeconomic threat” reshaping fiscal priorities and testing national resilience.
Insurance market realities: innovations and constraints
Most African insurers operate in small, shallow markets. Insurance penetration averages only 2–3% across the continent, compared with a global average of 5.6%. Nigeria’s penetration rate is below 2%, while Kenya’s stands at 2.4%.
The protection gap is most visible in agriculture, the mainstay of many African economies, providing livelihoods through both formal employment and informal activity. The sector contributes up to 23% of sub-Saharan GDP and employs more than half the workforce, yet fewer than 3% of farmers have insurance. Droughts or floods trigger loan defaults, weaken banks, create food price spikes and force governments to divert scarce funds from development to disaster relief.
These market shortfalls reflect weak data systems, limited distribution networks and large informal economies. The most significant constraint is affordability and insurers have little space to reduce premiums amid the continent’s climate vulnerability.
Insurance works by pooling risk so that the losses of a few are shared by many, lowering the economic cost of unpredictable events. This pool can range from a group of policyholders insured by a single insurer or when insurers pool risks through reinsurance or regional risk pools. The larger and more independent the pool, the more predictable and affordable the average loss.
Small markets undermine this balance. With fewer participants, losses are shared among fewer people and premiums stay high. After major losses, insurers raise premiums again, shrinking the pool and concentrating risk. Climate change worsens the cycle: as disasters strike more often and affect many people at once, costs rise further and those most exposed are least able to afford cover.
Insurance and climate resilience
While not a quick fix or silver bullet for climate adaptation or humanitarian disaster response, insurance can be a powerful tool for building climate resilience at both government and household levels.
First, insurance provides financial protection and facilitates recovery by enabling immediate access to post-disaster funds and stabilising government budgets. This can yield up to US$1.90 in welfare benefits for every dollar invested if payouts are not delayed.
Second, insurance quantifies and prices climate risks which can incentivise risk reduction. The R4 Rural Resilience Initiative, active across 10 African countries, demonstrates this: farmers pay insurance premiums through labour on community risk reduction projects such as improved irrigation and soil conservation, creating incentives to build resilience whilst accessing protection.
Finally, insurance can support broader development by facilitating access to credit and investment opportunities. The risk-contingent credit model, developed by the International Food Price Research Institute and tested in Kenya and Ethiopia, embeds insurance within loans, allowing farmers to borrow without heavy collateral, safeguard against drought losses, and invest in improved seeds and inputs that raise productivity.
Governments, donors and insurers are piloting ways to close the protection gap. The Agriculture and Climate Risk Enterprise (Acre) Africa programme has provided insurance coverage for more than 1.5 million farmers across several countries, with coverage exceeding $180mn against various weather risks. Payouts transfer instantly via mobile money, which allows payouts to reach farmers instantly, providing cash when it matters most.
In Zambia, satellite flood data now triggers automatic payouts, removing the need for paperwork or travel. In Kenya, Acre’s picture-based insurance lets farmers send crop photos by phone, extending cover to areas without field assessors or formal records. Assessments of picture-based insurance shows insurance uptake rose to 30% for men and 40% for women in arid and semi-arid regions.
In short, mobile tools and remote sensing cut costs, speed up payments and make insurance affordable for communities that were once excluded.
Structural constraints
Despite these innovations, implementation has revealed the limit of insurance, particularly the problem of basis risk when the model or index used to trigger payouts fails to match actual losses on the ground.
In 2015, Malawi took out a drought policy under the African Risk Capacity (Arc) facility, designed to pay out if over 1.39 million people were affected and response costs exceeded $58.6mn, with a maximum payout of $30mn. When El Niño struck in 2016, the model hugely underestimated the impact, both in terms of the number of people affected and the response costs.
Among other factors, the model assumed farmers planted long-cycle maize but most had switched to short-cycle hybrids, which are far more sensitive to drought during flowering. The dry spell hit at exactly that vulnerable stage, causing far more damage than the model predicted. The software also ignored higher temperatures, cumulative drought effects and rising food prices.
After months of pressure, Arc approved an $8.1mn exceptional payout, but the shortfall prompted several members to withdraw. The model has since been reformed, evident in a $14.2mn drought payout in 2022 that reached 6.4 million Malawians and achieved a 97% cash assistance target rate. However, the model’s long-term transferability to other countries and hazards is untested.
Scaling insurance in Africa faces deeper structural hurdles. Parametric products – the main form of climate risk insurance – relies on dense data networks that consist of automated weather stations required for accurate, localised data to assess weather conditions and trigger payouts. Markets also lack actuarial and underwriting expertise as skilled professionals are hard to retain.
Frequent disasters add another layer of strain. Countries caught in near-constant crisis response have little time to recover before the next event. For insurers, this raises exposure and dependence on costly reinsurers, with the expense often passed to governments or absorbed by already fragile budgets.
Regional risk pools such as Arc, the Caribbean Catastrophe Risk Insurance Facility and the Pacific Catastrophe Risk Insurance Company can spread risk more widely, but they still rely heavily on donor funding. Premiums remain beyond what most vulnerable governments can afford, leaving large-scale climate insurance promising in theory but still fragile in practice.
An uncertain path
The WAICA conference emphasised that regional cooperation is vital for addressing climate risks and produced ambitious commitments: parametric and microinsurance products, regional risk-pooling platforms, digital distribution channels and regulatory reforms. The consensus that climate change is redefining African insurance is clear.
Nigeria’s Omosehin once again captured it succinctly: “There are moments when a profession must rise beyond its traditional boundaries, when its purpose must stretch beyond profit to become a pillar of resilience.”
Yet ambitious commitments confront stubborn realities. If parametric products require permanent subsidies to remain affordable, they function more as pre-arranged relief than true risk transfer. This raises value-for-money questions: could the same funds build more resilience through adaptation investment or social protection?
Programmes like the R4 initiative and Acre’s picture-based insurance suggest a more viable path: embedding insurance within broader climate adaptation strategies that combine risk reduction, early-warning systems and social safety nets rather than treating coverage as a standalone solution.
African insurers face hard choices. Raising premiums would exclude poorer households and shrink already shallow markets. Scaling parametric insurance without addressing basis risk and affordability deepens donor dependency. Insurers cannot shoulder climate risk alone, yet their role in managing it is indispensable.
Expanding coverage requires more than new products – it demands deeper collaboration between insurers, governments and development finance institutions to share data, subsidise premiums and invest in risk-reduction infrastructure.
This page was last updated November 19, 2025
Written by
Cecilia Schultz is a senior analyst in financial consultant Krutham’s Just Energy Transition infrastructure unit. She specialises in climate adaptation finance and disaster risk reduction, focusing on resilience in vulnerable economies. She has led projects for development finance institutions, policymakers and research groups on strengthening climate finance in South Africa and other African countries.
