Madagascar drought update: Southern Madagascar crisis continues

A detailed Madagascar drought update shows that severe rainfall deficits and food insecurity are still affecting the south and south-west of the country in 2026. Despite recent tropical weather, Le Grand Sud remains in a prolonged humanitarian crisis driven by repeated crop failure and water scarcity.

Key takeaways

• The drought crisis remains concentrated in Southern Madagascar and south-western areas after repeated rainfall deficits.
• Dry seasons have led to agricultural failure and displacement from parts of Androy since 2021.
• Recent tropical weather brought flooding in some areas, but did not fix the soil moisture deficit in the south.
• NOAA monitoring continues to flag dryness across Madagascar on short-term rainfall indicators.

The human cost remains severe. In Androy, years of dry conditions have left families with too little food and water, and many people have moved in search of help. Reports from aid groups show the drought has contributed to a worsening humanitarian crisis and persistent food insecurity. Cases of child malnutrition, for example, have risen dramatically.

Relief work is still focused on Southern Madagascar, while some displaced people have moved north towards Antananarivo. Agencies such as the World Food Programme and other international groups continue to support drought response. The scale of the problem shows how agricultural failure in Le Grand Sud can quickly become a wider emergency.

Why recent cyclones haven't ended the water scarcity

To understand how climate change affects Madagascar rainfall, it helps to separate short-lived storm rain from longer dry spells. Tropical systems can bring heavy rain and flooding, but that does not mean farms recover straight away.

In early 2026, Tropical Cyclone Fytia brought heavy rain and flooding to parts of Madagascar, including the northwest and northern areas. That kind of event can damage homes and roads, but it does not fix depleted soil moisture. For comparison, our Cyclone Preparedness guide explains how people can prepare for storms, while the Historical Cyclones page shows how different systems have affected the island over time.

Fast-moving floodwater can also run off hard, dry ground instead of soaking in. That means groundwater and soils can remain low even after a storm. In drought-affected areas, the result is often more damage, not a return to normal farming.

Current weather impacts summary

For severe weather, timely Weather Warnings remain important. But warnings alone cannot reverse a multi-season drought. The south still faces a long recovery, especially where crops have failed and water supplies remain low.