Every morning, before the sun fully rises, millions of women and girls pick up a jerrycan and walk. Some walk two miles. Some walk five. Some walk farther still. Not for exercise. Not by choice. But because the nearest water source: a stream, a borehole, a communal tap is the only option they have. And increasingly, because of climate change, even that source is drying up, flooding over, or becoming too unsafe to drink.
People living in rural areas of Niger and Mali have noticed that the rains come later than they used to, that the river’s flow dwindles each dry season, and that shallow boreholes sometimes run out in March instead of June. What they are experiencing is one of the most urgent and underdiscussed consequences of climate change: the reshaping of water access in rural areas, and the way it falls hardest on women, girls, and young children.
Understanding How Climate Change Is Reshaping Water Access
Climate change does not affect everyone the same way. In cities, governments invest in water infrastructure, storage tanks, and backup systems. In rural areas, communities often depend on rainfall, natural rivers, underground aquifers, and boreholes that were dug based on rainfall patterns that no longer hold.
Rainfall Is Becoming Unpredictable and Uneven
Across sub-Saharan Africa, annual rainfall totals have not necessarily dropped dramatically, but the pattern has shifted. Rains arrive late, stop suddenly, and become more intense when they do fall. This creates two problems at once: drought in the dry months because water was not stored properly, and flooding in the wet months that contaminates the little water that is available.
The world is not simply getting drier. It is getting less predictable, and unpredictability is more dangerous for rural communities than drought alone.
Groundwater Is Being Depleted Faster Than It Is Replenished
According to the United Nations, in 2022, 2.2 billion people worldwide lack access to safely managed drinking water.
In rural areas, the majority of households depend on groundwater wells, boreholes, and hand pumps for their daily needs. As droughts become longer and more frequent, communities pump more from these underground reserves than rainfall can replace. The water table drops. Boreholes that once hit water at 20 meters now require drilling to 40 or 60 meters. Communities that cannot afford deeper drilling simply go without.
Surface Water Is Shrinking and Becoming More Contaminated
Rivers, streams, and lakes that rural communities have depended on for generations are visibly shrinking. In Kenya’s Turkana region, Lake Turkana which supports hundreds of thousands of people has experienced significant fluctuations linked to reduced rainfall. The Niger Basin has been severely affected by recurrent droughts, with flow reductions of up to 40% recorded at monitoring stations along the river and its tributaries, affecting millions across Niger and Mali who depend on it for drinking water and farming.
At the same time, flooding washes animal waste, agricultural chemicals, and human waste into water sources, causing spikes in waterborne diseases like cholera, typhoid, and dysentery that kill children under five at terrifying rates.
Seasonal Wells Are Drying Up Earlier Each Year
Communities that once depended on seasonal water points until June or July are finding those sources empty by March or April. This forces longer daily walks during the hottest and driest part of the year exactly when the body needs more water, and exactly when the most dangerous diseases spread.
How Wells Bring Hope Helps
Unlike shallow wells that tap seasonal water sources, Wells Bring Hope drills deep wells that reach underground water reserves that remain available even during the driest months of the year. This approach gives rural communities in Niger and Mali a reliable, year-round source of clean water that seasonal boreholes and surface water cannot provide. When communities have consistent access to clean water, women and girls spend less time walking for water, children are healthier, and families can focus on building their lives rather than constantly searching for adequate supplies of safe water.
Sources
WHO/UNICEF Joint Monitoring Programme — https://www.who.int/teams/environment-climate-change-and-health/water-sanitation-and-health/monitoring-and-evidence/wash-monitoring
Niger River flow reduction — https://www.tandfonline.com/doi/full/10.1080/02626667.2014.916407#d1e203
Photo credit – https://commons.wikimedia.org/w/index.php?search=climate+change+&title=Special%3AMediaSearch
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