21-31, May 2023

Rainfall

Recent rainfall totals

Moderate to heavy rainfall of between 26 - 100 mm was observed in western South Sudan, in western, southern, central and eastern parts of Ethiopia, in parts of western Eritrea, in parts of northern Somalia, in northwestern and southeastern Uganda, western and coastal parts of Kenya, and in coastal parts of Tanzania.

Light rainfall of between 5 - 25 mm was observed in western and central parts of Eritrea, in parts of Djibouti, southern parts of Sudan, in northern and eastern South Sudan, in parts of northern, northeastern and southeastern Ethiopia, in central and southern parts of Somalia, in parts of central and northeastern Kenya, in much of Rwanda and Burundi, in northeastern, central and southwestern Uganda, and in northern and eastern parts of Tanzania.

Usual dry rainfall was observed in much of northern, central and eastern Sudan, in southern parts of Eritrea, in parts of Djibouti, in northeastern and parts of southern Somalia, in northern and eastern parts of Kenya, in southeastern South Sudan, in southwestern Uganda, and in much of western, central and southern Tanzania.

Recent rainfall anomalies

Wetter than usual conditions were observed in much of Eritrea, in several parts of Djibouti, in parts of western and eastern Sudan, in northern, southern and eastern parts of Ethiopia, and in parts of northern and central Somalia.

Drier than usual conditions were observed in southern parts of Sudan, in northern and eastern parts of South Sudan, in western and parts of eastern Ethiopia, in southern Somalia, in several parts of Uganda, in northern, central and eastern parts of Kenya, in several parts of Rwanda and Burundi, and in western and southern parts of Tanzania.

Usual rainfall conditions were in western parts of South Sudan, in parts of southern Ethiopia, in northeastern Somalia, in part of northwestern Uganda, in western, central and southern parts of Kenya, and in northern and eastern parts of Tanzania.

No rainfall conditions were observed in much of Sudan, in parts of northern and eastern Kenya, and in central and western parts of Tanzania.

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Standardized Precipitation Index
Standardized Precipitation Index
  • Moderately to severely wetter than usual conditions were observed over western, eastern and northern parts of Sudan, and localized parts in north-eastern and southern Ethiopia.
  • Usual rainfall conditions were observed over the White Nile parts …
1 - 10 August 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index
  • Moderately to severely wetter than usual conditions were observed over western and eastern Sudan, most parts of Eritrea, north-eastern Ethiopia, and south-eastern South Sudan.
  • Usual rainfall conditions were observed over the White Nile parts of …
21 - 31 July 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index
  • Moderately to severely wetter than usual conditions observed over western and northern bahr El Gazal in South Sudan, white and Blue Nile states in Sudan, and the Lake Victoria basins.
  • Usual rainfall conditions observed over …
11 - 20 July 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index
  • Wetter than usual conditions observed over the southern part and Blue Nile of Sudan and central parts of South Sudan.
  • Usual rainfall conditions observed in south-western and northern parts of South Sudan, strip on the …
1 - 10 June 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index

  • Moderately wetter to severely wettest than usual conditions observed in isolated parts southeast Tanzania.
  • Usual rainfall conditions observed over most parts of north and central Sudan, western central and southern South Sudan, Eritrea, Djibouti, south …
21 - 31 May 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index
  • Moderately wet to severely wetter than usual conditions observed in much of Ethiopia, Rwanda, southern Sudan, northern and central South Sudan, central and north-western Somalia; much of western, central and southern Kenya; eastern Uganda, western …
1 - 10 May 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index
  • Moderately wetter to severely wetter than usual conditions observed over Lake Victoria basin, Blue Nile State in Sudan, north-eastern South Sudan; central, north-western and north-eastern Ethiopia; northern Somalia, and northern and south-western Tanzania.
  • Usual rainfall …
20 - 30 April 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index
  • Moderately wetter to severely wetter than usual conditions observed in isolated parts of central and northern Ethiopia, north-eastern Kenya , north-eastern Rwanda and Burundi, and western and south-eastern Tanzania.
  • Usual rainfall conditions observed over most …
11 - 20 April 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index
  • Moderately wetter to severely wetter than usual conditions observed in the highland of western Kenya, eastern and north-eastern Kenya, isolated parts of northern Tanzania, and isolated areas in southern Somalia.
  • Usual rainfall conditions observed over …
1 - 10 April 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index
  • Moderately wetter to severely wettest than usual conditions observed in eastern parts of South Sudan, isolated areas in southern and northern Tanzania.
  • Usual rainfall conditions observed over central south Sudan, central Ethiopia, most parts of …
21 - 31 March 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index
  • Moderately to severely wetter than usual conditions observed over western Ethiopia, eastern parts of South Sudan, north-eastern Kenya, and south-western Somalia.
  • Usual rainfall conditions observed in northern Burundi, most parts of Rwanda, south-western Uganda, and …
11 - 20 March 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index
  • Moderately wetter to severely wetter than usual conditions observed over south-western and the highland of central Ethiopia, southern parts of Kenya, most parts of central and north-western Tanzania, most parts of south-western Burundi, and southern …
21 - 28 February 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index
  • Moderately wetter to severely wetter than usual conditions observed over most parts of central and north-western Tanzania, southern parts of Kenya, most parts of south-western Burundi, and southern and eastern Rwanda.
  • Usual rainfall conditions observed …
11 - 20 February 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index
  • Moderately wetter to severely wetter than usual conditions observed over most parts of central and north-western Tanzania, southern parts of Kenya, most parts of south-western Burundi, and southern and eastern Rwanda.
  • Usual rainfall conditions observed …
1 - 10 February 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index

  • Moderately wetter to severely wettest than usual conditions observed over a few areas in southeast and southwest Tanzania, and in southern parts of Uganda.
  • Usual rainfall conditions observed over central to southwest Ethiopia, much of …
11 - 20 January 2021 Read More