Observed climate conditions for September to November (SON) 2025
Rainfall
Moderate to high rainfall amounts of exceeding 500mm was observed in a few areas in western parts of Ethiopia, a few pockets in western South Sudan, western 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 southern Sudan, western Eritrea, in northeastern, central, eastern and southern Ethiopia, northern Somalia, in northeastern Uganda, central, southern and coastal parts of Kenya, several parts of Somalia, and in western and coastal parts of Tanzania.
No rainfall or less than 10mm was observed in northern Sudan, northwestern parts of Kenya, and central and southern parts of Tanzania.
Moderately dry to severely dry conditions were observed in the major parts of the region including Sudan, southeastern Ethiopia, Somalia, Kenya, S. Sudan, Uganda and Tanzania.
Moderate wet to severely wet rainfall conditions were observed in the border regions of Sudan and Ethiopia, a few pockets in Ethiopia, some parts in coastal Somalia, and a few areas in southern Tanzania.
Usual rainfall conditions were observed in the rest of the region.
Drier than usual conditions were observed in the Horn of Africa region including Kenya, Ethiopia and Somalia, in Tanzania, parts of Uganda, a few pockets in S. Sudan and Sudan.
Wetter than and much wetter than usual conditions were observed in the eastern parts of Sudan, western Eritrea, in northwestern Ethiopia and a few pockets in southern Tanzania.
Usual rainfall conditions were observed in much of the rest of the region.
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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 …
Standardized Precipitation Index
- Moderate to severely wetter than usual rainfall conditions were observed in central and western parts of Sudan, several parts of Djibouti, isolated parts in north and western Ethiopia, and parts of northern Somalia.
- Usual rainfall …
Recent rainfall anomalies
- Wetter than usual conditions were observed in central to western Sudan, in Djibouti, north-eastern Ethiopia and isolated parts of northern Somalia.
- Usual rainfall conditions were observed in several parts of western and southern Sudan, Eritrea, …
Recent rainfall totals
- Heavy rainfall exceeding 1000 mm was observed over isolated areas in western Ethiopia.
- Moderate rainfall between 500 - 1000 mm was observed southern parts of Sudan, much of South Sudan, western Ethiopia, in isolated parts …
Recent rainfall anomalies
- Much wetter than usual conditions observed in isolated parts of western and eastern Sudan, south-western Ethiopia, western and Turkana region in Kenya.
- Wetter than usual conditions observed in most parts of central Sudan, south, south-western …
Recent rainfall totals
- Very Heavy seasonal rainfall (above 1000 mm) observed in sporadic parts of highlands of central and northern Ethiopia and isolated areas over highlands of western Kenya.
- Heavy rainfall (between 500 - 1000 mm) observed …
Recent rainfall anomalies
- Higher than usual rainfall was recorded over much of Tanzania, Kenya, central and northern parts of Somalia, Djibouti, parts of southern, central and northeastern Ethiopia extending to Eritrea, and localized areas in northeastern South Sudan. …
Recent rainfall anomalies
Drier than and much drier than usual conditions
- These conditions prevailed across most parts of the region, affecting all countries in Greater Horn Africa.
Wetter and much wetter than usual conditions
- These conditions were confined …
Standardized Precipitation Index
Moderately dry to severely dry conditions
- These conditions prevailed across much of the region, including several parts of Sudan, Eritrea, Djibouti, Somalia, Ethiopia, South Sudan, Uganda, Kenya, Rwanda Burundi and Tanzania.
Moderate wet to extremely …
Recent rainfall totals
Moderate to high rainfall amounts (>500mm)
- Observed in the western parts of Ethiopia and western parts of South Sudan.
Moderate rainfall amounts (201-500mm)
- Observed along the coastal parts of southern parts of Sudan, western Eritrea, …
Standardized Precipitation Index
Moderately dry to severely dry conditions were observed in southeastern parts of Sudan, in areas of South Sudan, northwestern and southeastern parts of Ethiopia, in northern and central Somalia, northeastern Kenya, and southern parts of …
Recent rainfall anomalies
Drier than usual conditions were observed northern and southeastern 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 …
Recent rainfall totals
Moderate to high rainfall amounts of exceeding 500mm was observed in a few areas in western of Ethiopia, a few pockets in Sudan, and in parts of northeastern Kenya.
Moderate rainfall amounts of between 201-500mm …