August to October (ASO) 2025
Rainfall
Moderate to high rainfall amounts of exceeding 500mm was observed in a few areas in central and western parts of Ethiopia, a few pockets in western South Sudan, northeastern Uganda and in parts of western Kenya.
Moderate rainfall amounts of between 201-500mm were observed in a wide band surrounding the darkest green area, covering most of countries highlighted above.
Light rainfall between 11 - 200 mm was observed in several parts of northern Sudan, Eritrea, in northeastern, central, eastern and southern Ethiopia, Somalia, in southern Uganda, Rwanda, Burundi, in western and coastal parts of Kenya, and in northern western and coastal parts of Tanzania.
No rainfall or less than 10mm was observed in northern Sudan, central Tanzania, northern parts of Kenya, and central and southern parts of Tanzania.
Moderately dry to severely dry conditions were observed in a few pockets in Sudan and western South Sudan, the Horn of Africa region including southeastern Ethiopia, northeastern Kenya and several parts of Somalia, southern parts of Burundi and much of Tanzania.
Moderate wet to severely wet rainfall conditions were observed in the northern parts of Sudan, several parts of Eritrea and Djibouti, western Ethiopia, southeastern to northwestern parts of Kenya, and a few areas in northern Tanzania.
Usual rainfall conditions were observed in the rest of the region.
Drier than usual conditions were observed in a few pockets in the northern parts of Sudan, in southeastern Ethiopia extending to northern and central Somalia, northeastern parts of Kenya, and several parts of Tanzania.
Wetter than and much wetter than usual conditions were observed in the northern parts of Sudan, coastal stretch in Eritrea, in Djibouti, northwestern Kenya extending to Uganda and South Sudan, and southern parts of Kenya.
Usual rainfall conditions were observed in much of the rest of the region.
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Recent rainfall anomalies
Wetter and much wetter than usual conditions were observed in western, central, and eastern parts of Sudan, several parts of Eritrea and Djibouti, north-eastern parts of Ethiopia, parts of western Kenya, and a few areas …
Recent rainfall totals
Moderate rainfall (500 - 1000 mm) was observed over western and north-western parts of Ethiopia, western parts of South Sudan, a few parts in north-west and south-east Uganda, and parts of western Kenya.
Light …
Standardized Precipitation Index
Moderate to severely wetter than usual rainfall conditions were observed in western, central, and eastern parts of Sudan, north-western and central parts of Eritrea, several parts of Djibouti, north-eastern parts of Ethiopia, south-western and south-eastern …
Recent rainfall anomalies
- Wetter than usual conditions were observed in a few isolated places in western Kenya, eastern Sudan, several parts of Djibouti, eastern Ethiopia, and in northern Somalia.
- Usual rainfall conditions were observed in over much of …
Standardized Precipitation Index
- Moderate to severely wetter than usual rainfall conditions were observed in western parts of Sudan, north eastern Ethiopia, much of Djibouti, western Kenya, and western Burundi.
- Usual rainfall conditions were observed in much of the …
Recent rainfall totals
- Heavy rainfall exceeding 1000 mm was not recorded in the region.
- Moderate rainfall between 500 - 1000 mm was observed over western part of Ethiopia, western South Sudan, and isolated parts of western Kenya.
- Light …
Recent rainfall totals
Moderate to high rainfall amounts of exceeding 500mm was observed in a few areas in central and western parts of Ethiopia, a few pockets in western Sudan and South Sudan, and in parts of western …
Recent rainfall anomalies
Drier than usual conditions were observed in a few pockets in the northern parts of Sudan, in southeastern Ethiopia extending to northern and central Somalia, northeastern parts of Kenya, southwestern parts of Uganda and several …
Standardized Precipitation Index
Moderately dry to severely dry conditions were observed in several pockets in northern Sudan and western South Sudan, southern Uganda, several pockets in Tanzania, much of the eastern half of Kenya, much of central to …
Recent rainfall totals
Moderate to high rainfall amounts of exceeding 500mm was observed in a few areas in southwestern part of Ethiopia, in parts of central and western Kenya, in part of southern Tanzania.
Moderate rainfall amounts of …
Standardized Precipitation Index
Moderate wet to severely wet rainfall conditions were observed in eastern South Sudan, in western and southwestern parts of Ethiopia, in southern Somalia, in several parts of Kenya, in eastern Uganda, southern Burundi, and in …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in several parts of north, central and eastern Kenya, in southern Somalia, in southern parts of Ethiopia, and in northwestern and southern parts of Tanzania. …
Recent rainfall anomalies
Drier than usual and much drier than usual conditions were observed in parts of northern and central Somalia, in southeastern Ethiopia, in northeastern, southeastern and coastal Kenya, in several parts of Rwanda and Burundi, and …
Recent rainfall totals
Moderate to high rainfall amounts of exceeding 800mm was observed in northwestern, western and parts of central Ethiopia, and in northwestern South Sudan.
Moderate rainfall amounts of between 201-800mm were observed in much of South …
Standardized Precipitation Index
Moderately dry to severely dry conditions were observed in isolated parts of south-central and southeastern Sudan, northwestern, north-central and northeastern South Sudan, in western and southeastern Ethiopia, in southern Eritrea, in several parts of Somalia, …