May 2021
Rainfall

- Moderate to heavy rainfall between 200 - 500 mm observed in isolated parts of western Ethiopia, western and central parts of Kenya, and northern coast of Tanzania.
- Moderate rainfall between 100 - 200 mm observed in much of South Sudan, Uganda, several parts of western and southern Ethiopia, western, central and coastal Kenya, isolated parts of southeast Somalia, most of Rwanda, north, and western Burundi, northwest and coastal Tanzania.
- Light rainfall between 50 - 100 mm observed in southern parts of Sudan, isolated parts of north-central and southeastern South Sudan, central and eastern parts Ethiopia, several parts of central and southern Somalia, southwest Uganda, and a few parts of northwest and northeast Tanzania.
- Rainfall range 10-50 mm observed over marginal areas in southern parts of Sudan, in western and central Eritrea, northeast Ethiopia, northeast and southwest Somalia extending to northeast Kenya, and southern Tanzania.
- Dry conditions (usual during this time of the year) in most parts of Sudan, northern and eastern arts of Kenya, and central and western parts of Tanzania.

- Much wetter than usual conditions observed in southeast Sudan, northern Ethiopia, isolated parts of south-central Kenya and in isolate part in northwest Tanzania.
- Wetter than usual conditions observed in much of southeast Sudan, parts of northern Ethiopia, southern Eritrea, most of Djibouti and Rwanda, parts of north and western Burundi, northeast South Sudan, northwest, central and southern Kenya, and in northern parts of Tanzania.
- Usual rainfall conditions observed over several parts of South Sudan, Eritrea, central and southern Ethiopia, Somalia, Uganda, western Kenya, and most of Tanzania.
- Moderately drier than usual conditions observed in central parts of Eritrea, north east Somalia, southwest and central Uganda, eastern and coastal Kenya, and isolated parts of central and southwest Tanzania
- Much drier than usual conditions was not observed over the month of May 2021

- Moderately wetter to severely wettest than usual conditions observed over parts of southeast Sudan extending to northwest Ethiopia and northeast South Sudan, several parts of Djibouti, southern parts of Eritrea, northeast, central and south-central parts of Kenya, western Rwanda, western Burundi and in isolated parts of northern Tanzania.
- Usual rainfall conditions observed over most parts of Eritrea, Somalia, most of western, central and southern parts of South Sudan, northern Uganda, most of central and southern Ethiopia, western and southern coast of Kenya, much of central and southern Burundi, and much of the rest of Tanzania
- Moderately drier to severely driest than usual conditions observed in several parts of Uganda, eastern Kenya, northeast and southern parts of Somalia, and in central parts of Tanzania.
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Recent rainfall anomalies
Wetter-than-usual conditions were observed in south-western South Sudan, in parts of coastal Kenya, and in north-western, western, central, and eastern parts of Tanzania.
Drier than usual conditions were observed in several parts of Djibouti, Eritrea, …

Recent rainfall totals
Heavy rainfall of between 200 and 500 mm was observed in north-western, western, central, south-western, and parts of eastern and coastal Tanzania.
Moderate rainfall between 100-200 mm was observed in south-western Uganda, in part of …

Standardized Precipitation Index
Moderately wet to severely wet conditions were observed in north-western, western, eastern, and parts of central Tanzania; in parts of coastal Kenya; and in a few areas in south-western and eastern Uganda, as well as …

Recent rainfall totals
Heavy rainfall of between 200 - 500 mm was observed in parts of southwestern Ethiopia, in areas around Lake Victoria, in western, central, eastern and coastal parts of Kenya, in southern parts of Somalia, in …

Standardized Precipitation Index
Moderately wet to extremely wet conditions were observed in much of South Sudan and Somalia, in western Eritrea, in western, northwestern, southern and eastern Ethiopia, in western, central and southeastern Uganda, in southwestern, central and …

Recent rainfall anomalies
Wetter to much wetter than usual conditions were observed in eastern and southern parts of Sudan, in western parts of Eritrea, in western, northwestern, southern and eastern parts of Ethiopia, in several parts of Somalia …

Recent rainfall anomalies
Wetter to much wetter than usual conditions were observed in southeastern Sudan, in several parts of Eritrea, in parts of Djibouti, in northwestern, western, eastern and southern parts of Ethiopia, in several parts of Somalia, …

Recent rainfall totals
Moderate to heavy rainfall of between 200 - 500 mm was observed in parts of southwestern and southern Ethiopia, in northwestern Uganda, in part of southern Somalia, and in central Kenya.
Moderate rainfall between 100 …

Standardized Precipitation Index
Moderately wet to severely wet conditions were observed in western and central parts of Eritrea, in parts of southeastern Sudan, in northwestern, western, southern and eastern Ethiopia, in several parts of Somalia, in northwestern, central …

Recent rainfall totals
Moderate rainfall between 200 - 500 mm was observed in western Ethiopia, in parts of western and southeastern South Sudan, in western parts of Kenya.
Moderate rainfall between 100 - 200 mm was observed in …

Standardized Precipitation Index
Moderately dry to extremely dry conditions were observed in central and south-central parts of Sudan, in central Eritrea, in northern and southern parts of Ethiopia, in southern parts of Somalia, in southwestern Uganda, in parts …

Recent rainfall anomalies
Drier than usual conditions observed in central parts of Sudan, in coastal and central parts of Eritrea, in northern and southern parts of Ethiopia, in northeastern southern parts of Somalia, in southeastern and coastal parts …

Recent rainfall totals
Moderate rainfall between 100 - 300 mm was observed in the southern parts of Sudan, in southwestern Eritrea, in much of northern and western South Sudan, in western, northwestern, and central Ethiopia, in southeastern Uganda …

Standardized Precipitation Index
Moderately dry to extremely dry conditions were observed in central and southern parts of Eritrea, in several parts of South Sudan, Ethiopia, Somalia, Uganda, Rwanda and Burundi, and in several parts of Kenya and northern …

Recent rainfall anomalies
Drier than usual conditions observed in central and southern parts of Sout Sudan, in central and southern parts of Eritrea, in much of Djibouti, in several parts of Ethiopia, Uganda, Rwanda and Burundi, in parts …