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West Africa seasonal floods kill 59 in Ivory Coast, 12 in Ghana as Abidjan is worst-hit

The Ivorian government's July 2 Council of Ministers statement put the death toll at 59 since May, with 20 fatalities from a single round of Abidjan flooding in late June; 7.5 million people are at risk across the sub-region

気象· worsening 暮らしはどう変わるか·静かな変化 ·8 論調 · ·rbtfl 更新 2026年7月3日

Summary

The Ivorian government reported on July 2 that 59 people have been killed since the May start of the rainy season, with 20 of those deaths in late-June flooding that struck Abidjan's Attécoubé district alone. Ghana recorded 12 deaths from flooding that inundated large parts of Accra and surrounding areas on July 1. Torrential rains are also battering Benin, Togo and Nigeria. OCHA estimates that 7.5 million people across the West African coastal belt are at risk. Officials noted that some residents had returned to high-risk sites previously evacuated, and the national meteorological service forecasts continued heavy rainfall through the coming weeks. Government spokesperson Amadou Coulibaly described the toll as "particularly high for this point in the season."

The split

Nigerian and Ghanaian outlets, Vanguard and GhanaWeb, centred the regional dimension and cross-border solidarity, noting that West Africa routinely suffers seasonal flooding but that this year's toll is especially high relative to the calendar. The Watchers and international disaster monitors focused on the OCHA risk figure and the hazard of informal settlements in flood-prone areas, a structural story about urban expansion outpacing drainage infrastructure. Ivorian and Francophone media noted the frequency of Attécoubé flooding as a recurring failure of Abidjan's stormwater system, not simply an exceptional weather event.

By the numbers

  • 59 people killed in Ivory Coast since May 2026, highest toll at this point in the rainy season.
  • 20 deaths in Attécoubé, Abidjan alone from late-June rains.
  • 12 killed in Ghana from Accra flooding, July 1.
  • 7.5 million people across the sub-region at risk from flooding, per OCHA.
  • Further heavy rainfall forecast along the West African coast for the weeks ahead.

Why it matters

West Africa's rainy season runs May through October, and the coastal belt from Senegal to Nigeria sits on poorly drained coastal plains with dense informal settlements. Infrastructure investment has not kept pace with urban growth, making what is a meteorological certainty, annual heavy rains, into a recurring mass-casualty event. As the Sahel's rainy belt shifts south under climate change, the annual displacement toll is climbing.

What to watch

  • Whether the death toll in Ivory Coast exceeds last year's full-season total.
  • ECOWAS or AU regional flood-response coordination.
  • How Ghana manages the Accra drainage crisis ahead of peak-season rains in August.
  • Whether donor pledges to rebuild Abidjan's stormwater system materialise.