11-20 October, 2025
Rainfall
High Rainfall Accumulation (Dark Green to Light Green)
- Highest Rainfall (201–300 mm and 101–200 mm): These values are extremely high for a 10-day period. Rainfall amounts between 101 and 300 mm was observed in western southern and southeastern region of Ethiopia, central Somalia, western and northeastern South Sudan, much of Uganda, western parts of Kenya, and northwestern Tanzania.
- Significant Rainfall (51–100 mm and 26–50 mm): These categories cover vast areas, forming a wide, central-to-western band and northeastern across the region, including:
- A few pockets in Somalia
- Most of southern western and eastern South Sudan.
- Large sections of Ethiopia (especially the western and southern parts).
- Western Kenya, Uganda, Rwanda, and a few pockets in Tanzania.
Moderate to Low Rainfall (Yellow and Orange)
- Low Rainfall (11–25 mm and 6–10 mm): These values typically ring the high-rainfall areas and transition into the driest zones. They are concentrated over:
- All countries in the GHA region except Djibouti.
Very Low or No Rain (Light Grey and White)
- Very Low Rainfall (1–5 mm): Forms a major transitional zone across central Sudan, parts of Eritrea, Ethiopia, Somalia, much of eastern Kenya, and most parts of Tanzania.
- Negligible/No Rain (<1 mm or No Data): These dry conditions dominate northern Sudan, northern parts of Ethiopia, and northwestern parts of Kenya and Tanzania.
Wetter Than Normal Conditions (Green and Light Green)
- Much Wetter than Normal (Dark Green): Concentrated heavily over the northern parts of the region including Sudan, South Sudan, parts of Eritrea, Ethiopia, central Somalia and the equatorial region including parts of Uganda, and western Kenya.
- Wetter than Normal (Light Green): Forms a wide band surrounding the darkest green area, covering most of countries highlighted above.
Near Normal Conditions (Light Blue)
- Near Normal: Predominantly observed in large parts of western and northern parts of the region including Uganda, South Sudan, Ethiopia, Somalia, Eritrea, Kenya and Sudan.
Drier Than Normal Conditions (Yellow and Orange)
- Drier than Normal (Yellow) and Much Drier than Normal (Orange): These conditions dominate the northern and southern parts of the region.
- Significant drier areas cover most of central Sudan, northwestern Eritrea, northern Ethiopia, southern Somalia, eastern Kenya, much of Tanzania, and in Burundi.
- The orange ('Much drier than normal') is evident across most of the countries highlighted.
No Rain (White)
- No Rain: Indicated in the very northern and the dry parts of the region, particularly in northern parts of Sudan, northern Ethiopia, and northwestern Kenya as well as central and southern Tanzania.
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Recent rainfall anomalies
Drier than and much drier than usual conditions were observed in Eritrea, Djibouti, northern and central Somalia, in several parts of Ethiopia, in southeastern South Sudan, in northern Kenya, in northeastern to southwestern Uganda, and …
Recent rainfall totals
High rainfall of between 50-200mm was recorded in southwestern Ethiopia, in southern Uganda, in western, central and eastern parts of Kenya, in southern Burundi, and in several parts of northwestern, western and southern Tanzania.
Moderate …
Standardized Precipitation Index
Moderately wet to extremely wet conditions were observed southern parts of Ethiopia, in eastern South Sudan, in southwestern and eastern parts of Uganda, in western, eastern and coastal Kenya, in southern and central parts of …
Recent rainfall totals
High rainfall of between 50-300mm was recorded in southwestern Ethiopia, in eastern and southeastern Uganda, in western, central and southwestern Kenya, and in much of Burundi and Tanzania.
Moderate rainfall of between 26-50 mm was …
Standardized Precipitation Index
Moderately wet to severely extremely conditions were observed southern parts of Ethiopia, in southeastern South Sudan, in several parts of Uganda, Kenya and Tanzania, and in southern Burundi.
Moderately dry to severely dry conditions were …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in the southern parts of Ethiopia, in southeastern and western South Sudan, in several parts of Uganda, Kenya and Tanzania, and in southern Burundi.
Drier …
Recent rainfall totals
Moderate to high rainfall exceeding 100mm was recorded in southwestern Ethiopia.
Moderate rainfall of between 26-100 mm was observed in southwestern Ethiopia, in western and central parts of Kenya, in parts of southwestern and southeastern …
Recent rainfall anomalies
Drier than and much drier than usual conditions were observed in western, central and southern parts of South Sudan, in several parts of Eritrea, Rwanda, Uganda, Tanzania and Djibouti, in the northern and central Burundi, …
Standardized Precipitation Index
Moderately dry to severely dry conditions were observed in western, central to southern parts of South Sudan, in several parts of Uganda, Rwanda, Burundi, and Tanzania.
Moderately wet to severely wet conditions were observed in …
Standardized Precipitation Index
Moderately dry to extremely dry conditions were observed much of Rwanda, Burundi, and Tanzania, in southwestern parts of Ethiopia, in western and southern parts of Kenya, in southern Uganda, and in southern parts of South …
Recent rainfall anomalies
Drier than and much drier than usual conditions were observed in much of Rwanda, Burundi, Tanzania and southern Uganda, in southeastern South Sudan, in central and southwestern Ethiopia and in western, central, southern and southeastern …
Recent rainfall totals
Moderate rainfall of between 26-100 mm was observed in western and southwestern Tanzania.
Light rainfall of between 6- 25 mm occurred in southwestern Rwanda, in western and southwestern Burundi, and in central, northwestern and southwestern …
Recent rainfall anomalies
Drier than and much drier than usual conditions were observed in much of Tanzania, Uganda, central to southwestern Ethiopia, in southern parts of South Sudan and in western, central and southern Kenya.
Wetter than and …
Recent rainfall totals
Moderate to high rainfall of between 26-100 mm was observed in Rwanda, Burundi, northwestern and southern parts of Tanzania.
Light rainfall of between 6- 25 mm occurred in southern parts of Uganda, in parts of …
Recent rainfall anomalies
Drier than and much drier than usual conditions were observed in much of central to southern Uganda, in western and central Kenya, in southern Eritrea, in northern, central and southwestern Ethiopia, and in northern central, …