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
- Much wetter than usual conditions not observed over Mara mountain region of Darfur region of Sudan, north-eastern Lake Victoria basin of Kenya, north-eastern and Lake Victoria basin of Uganda in the GHA region.
- Wetter than …
Recent rainfall totals
- Heavy rainfall (between 500 - 1000 mm) observed over highlands of western Kenya, south-eastern Uganda and isolated areas in central Tanzania and central Burundi.
- Moderate rainfall (between 100 - 500 mm) observed in most …
Standardized Precipitation Index
- Moderately wetter to severely wetter than usual conditions observed in western Sudan, southern and eastern parts of South Sudan; south-eastern, eastern and north-eastern Uganda; and central and northern costal parts of Tanzania.
- Usual rainfall conditions …
Recent rainfall totals
Moderate to high rainfall amounts (>500mm)
- Observed in the southwestern parts of Tanzania.
Moderate rainfall amounts (201-500mm)
- Observed in much of Rwanda and Burundi, in southeastern to western parts of Tanzania, in parts of southern …
Recent rainfall anomalies
Drier than and much drier than usual conditions
- Dominated the eastern parts of the region including part of Tanzania, Kenya, Somalia, Ethiopia, Djibouti, and Eritrea. These conditions were also experienced in Sudan, South Sudan, southeastern …
Standardized Precipitation Index
Moderately dry to severely dry conditions
- Observed in the southeastern tip of Tanzania, eastern parts of Kenya, southern Somalia, central and southern Ethiopia and a few pockets in southeastern and western South Sudan.
Moderate wet …
Standardized Precipitation Index
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 …
Recent rainfall anomalies
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 …
Recent rainfall totals
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 …
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, and several parts of Tanzania.
Wetter …
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 South Sudan, northeastern Uganda and in parts of western …
Standardized Precipitation Index
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 …
Recent rainfall anomalies
Drier than usual and much drier than usual conditions were observed in several parts of Somalia, in northeastern parts of Kenya, and in southern and southeastern Ethiopia.
Wetter than usual and much wetter than usual …
Recent rainfall totals
Moderate to high rainfall amounts of exceeding 500mm was observed in a few isolated parts of western Ethiopia, south eastern Uganda, western Burundi, and parts of western Kenya.
Moderate rainfall amounts of between 201-500mm were …
Standardized Precipitation Index
Moderately dry to severely dry conditions were observed in several parts of Somalia, in southern and northeastern parts of Ethiopia, in a few parts of western South Sudan, central and south-central Uganda, and central Sudan. …