On Wednesday, July 16, 2026, Nigerian authorities issued a flood alert for 14 of the country's 36 states due to the intensifying rainy season. The Hydrological Services Agency warned residents living in high-risk areas along major river channels to relocate, clear drainage systems, and avoid crossing flooded roads.

The affected states include Borno, Edo, Niger, Lagos, and Plateau. Authorities have also called on state governments to enhance emergency warning systems, activate evacuation plans, and raise public awareness to mitigate flood impacts.

Nigeria's rainy season typically spans about six months, beginning in March and intensifying from mid-May, especially in the northern regions. Flooding occurs almost annually, but experts attribute the increasing severity and unpredictability of rainfall to climate change, which overwhelms drainage infrastructure and the land's ability to absorb water.

Recent heavy downpours have already caused flooding in cities such as Lagos, highlighting the urgency of the warnings.

Sources