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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Showing 54 results

Standardized Precipitation Index
- 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 …

Standardized Precipitation Index
- Moderately wetter to severely wetter than usual conditions observed in Lake Victoria basin, highlands of central and western Ethiopia, Blue Nile state of Sudan, Upper Nile state of South Sudan, western Kenya, and sporadic areas …

Standardized Precipitation Index
- Moderately wetter to severely wettest than usual conditions observed over western South Sudan, central Somalia, eastern South Sudan and western Ethiopia.
- Usual rainfall conditions observed over most parts of central and western Tanzania, most parts …

Standardized Precipitation Index
- Moderately wetter to severely wetter than usual conditions observed over central, western and northern parts of Tanzania, south-western Burundi, south and south-western Kenya, and south-western Uganda.
- Usual rainfall conditions observed over most parts of southern …

Standardized Precipitation Index
- Moderately wetter to severely wetter than usual conditions observed over a few areas in central and north-western Tanzania, and in southern parts of Uganda.
- Usual rainfall conditions observed over central and northern Ethiopia, much of …

Standardized Precipitation Index
- Moderately wetter to severely wetter than usual conditions observed in northern Burundi, and central Tanzania.
- Usual rainfall conditions observed over most parts of Ethiopia, southern parts of South Sudan, northern Uganda, southern Somalia, and north-western …
Standardized Precipitation Index
- Moderately to severely wet conditions observed over highlands of western Kenya, south-eastern Uganda, isolated areas in central Tanzania, south and south-eastern parts of South Sudan.
- Usual rainfall conditions observed over most parts of Red Sea …

Standardized Precipitation Index
- Severely wet conditions observed in sporadic western and eastern Sudan, south-eastern South Sudan, north-eastern and central Ethiopia, northern Somalia, western Kenya, Karamoja region of Uganda, and lake region of Tanzania.
- Usual rainfall conditions observed in …

Standardized Precipitation Index
- Extremely wet conditions observed in most parts of western Sudan, eastern South Sudan, and most parts of western, central and eastern Ethiopia.
- Severely wet conditions observed in most parts of central and eastern Sudan, eastern …