by Tina Kusal

Photo Credit: Fula Boy
Every year from June to September, the rainy season comes to Niger and parts of Mali, bringing both hope and danger. Rural communities depend on this rain to grow crops, refill water sources, and support daily life. However, because of climate change, the rain has become heavier and less predictable in recent years, turning what was once a lifeline into a growing threat.
Drought and flooding are more connected than they seem, linked through changes in the water cycle. Prolonged dry conditions harden the soils, making the ground less absorbent. When the rainfall arrives, the water runs off the surface triggering sudden and often intense floods. As temperatures continue to rise, more moisture is pulled into the atmosphere, creating drier lands and increasing the chances of heavier downpours.
This cyclical pattern means the rains that communities in Niger and Mali rely on are becoming more destructive. Floods now happen more often and are more severe, sweeping away homes, polluting water, and ruining farmland. In places where infrastructure is already weak, even one flood can disrupt lives for months. People lose crops, livestock die, and families must rebuild with very little.
Yet the impact of extreme weather in the Sahel goes beyond the physical damage. According to recent analysis by the Institute for Security Studies, long-standing systems that once helped communities manage land and water are under strain. These traditional frameworks relied on cooperation between farmers, herders, and other groups to coexist and navigate scarcity during difficult seasons. Local leaders, such as village chiefs, land authorities, and religious figures played a key role in mediating disputes and regulating access, to help maintain stability.

Photo Credit: Wells Bring Hope
Today, those systems are weakening as a result of the insecurity and violent extremism that dominate the area. Communities are less able to rely on local leadership or cooperation to navigate environmental stress. As one expert notes, when conflict disrupts these networks, it “undermines communities’ capacity to adapt to climate change.”
What results is a dangerous cycle. Flooding increases pressure on both land and water, weakened cooperation makes it harder to respond effectively, and communities become even more vulnerable to the next extreme event.
Still, local resilience persists. Many communities continue to adapt in small but meaningful ways, rebuilding homes on higher ground, adjusting planting cycles, and supporting one another through shared resources when possible.
This resilience is strengthened by the work of Wells Bring Hope in rural Niger and Mali. The drilling of wells provides access to clean water and helps communities better withstand climate stress. In addition, training local residents about as drip irrigation techniques and grey water reuse to support more efficient water use, enables families to continue growing crops during periods of limited rainfall.

Photo Credit: Wells Bring Hope
The solution to flooding in the Sahel involves more than just managing water. Addressing issues centers on strengthening the systems (social, environmental, and local), ensuring communities can withstand the floods. Allowing those systems to hold gives communities a better chance not just to recover, but to endure.
Sources
https://issafrica.org/iss-today/violent-extremism-erodes-local-climate-resilience-in-the-sahel
https://globalclimaterisks.org/insights/blog/africa-flood-drought-2026

