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Southern Africa Floods and Cyclones: Overview of 2010/2011 Rainfall Season, December 2010 to May 2011


This report was issued by the Regional Office for Southern & Eastern Africa (ROSEA). It covers the period January to May 2011.


· In total, an estimated 708,000 people were affected by floods and/or storms in southern Africa this rainfall season, with 314,361 either displaced or evacuated and 477 people killed.

· In comparison with the previous four seasons, the 2010/2011 flood season was average in terms of number of people affected, although the number of deaths was markedly high.

· Heavy rains early in the season affected Mozambique, South Africa and Lesotho. South Africa, which is usually not seriously affected by flooding, experienced large-scale devastation.

· Only three tropical cyclones were recorded, and only one – Bingiza – affected the region, hitting Madagascar in late February 2011. Bingiza caused 14 deaths and displaced 19,000 people.

· Northern Namibia experienced severe flooding later in the season, affecting an estimated 228,000 people.

· Angola experienced flooding throughout the rainfall season, with new information indicating that 254,000 people had been affected, 234 killed, 67 missing and 204,000 displaced.


UN Office for the Coordination of Humanitarian Affairs
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