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
Drier than usual and much drier than usual conditions were observed in several parts of Sudan and South Sudan, in parts of western Eritrea, in northeastern Somalia, in northwestern Ethiopia, and in northwestern parts of …
Recent rainfall totals
High rainfall amounts exceeding 1000mm was observed in a few areas in central Kenya and in southern coast of Tanzania.
Moderate to high rainfall amounts of between 500-1000mm were observed in southwestern part of Ethiopia, …
Standardized Precipitation Index
Moderately dry to extremely dry conditions were observed in several parts of Sudan, in western parts of Eritrea, in several parts of South Sudan, in northeastern Somalia, in western and northwestern parts of Ethiopia, in …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in a few areas in western, central and eastern Sudan.
Usual rainfall conditions were observed in much of the central and southern parts of Sudan, …
Recent rainfall totals
Moderate to heavy rainfall greater than 500mm were observed in extreme southern parts of Sudan, in western Ethiopia, in several parts of South Sudan, in northwestern to southeastern Uganda, and in western parts of Kenya …
Standardized Precipitation Index
Moderately dry to extremely dry conditions were observed in several parts of Ethiopia, in central and southern parts of Eritrea, in western and southern parts of South Sudan, in several parts of Somalia, Uganda, Kenya, …
Recent rainfall totals
Moderate to heavy rainfall between 500 - 1000 mm was observed over southwestern Ethiopia, in western, central and coastal parts of Kenya, in southeastern Uganda, in western Rwanda, over much of Burundi, and in northwestern, …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed central and southern parts of Eritrea, in much of Djibouti, in northeastern, central southern and part of eastern Ethiopia, in northern and eastern parts of …
Standardized Precipitation Index
Moderate to severely wetter than usual rainfall conditions were observed in central and southern parts of Eritrea, in much of Djibouti, northeastern, central, southern and parts of eastern Ethiopia, in northwestern and southwestern Somalia, in …
Recent rainfall anomalies
Wetter than usual conditions were observed in western, central and eastern parts of Sudan, in northwestern and central parts of Eritrea, in several parts of Djibouti, in northeastern Ethiopia, in much of Rwanda, and in …
Standardized Precipitation Index
Moderate to severely wetter than usual rainfall conditions were observed in southwestern, western, central, southeastern and eastern parts of Sudan, in several parts of Eritrea and Djibouti, in a few areas in northeastern Ethiopia, in …
Recent rainfall totals
Heavy rainfall exceeding 100mm was observed in a few areas in western Ethiopia and northwestern South Sudan.
Moderate rainfall between 500 - 1000 mm was observed in the southern parts of Sudan, in western and …
Recent rainfall anomalies
Wetter than usual conditions were observed in southwestern Tanzania and in western region of Lake Victoria.
Usual rainfall conditions were observed in south-central Sudan, western and southern parts of Ethiopia, northern and eastern parts of …
Recent rainfall totals
Moderate rainfall between 500 - 1000 mm was observed over a few areas in southwest Ethiopia, in western and eastern regions of Lake Victoria, and in southern parts of Tanzania.
Light rainfall between 200 - …
Standardized Precipitation Index
Moderate to severely wetter than usual rainfall conditions were observed in western and southwest Uganda, western and eastern parts of Kenya extending to southwest Somalia, over much of Rwanda, northern Burundi, and in north, central …