21-30 September, 2025
Rainfall
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, pockets in the northern parts of Ethiopia, Djibouti and northern Somalia.
- 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 Uganda, South Sudan, Ethiopia, Somalia, Eritrea, and Sudan.
Drier Than Normal Conditions (Yellow and Orange)
- Drier than Normal (Yellow) and Much Drier than Normal (Orange): These conditions dominate the eastern and southern parts of the region.
- Significant drier areas cover most of southeastern Ethiopia, Somalia, Kenya, Tanzania.
- The orange ('Much drier than normal') is evident in isolated patches across most of the countries highlighted.
No Rain (White)
- No Rain: Indicated in the very northern and eastern dry areas, particularly along the coast of Eritrea, Sudan, parts Somalia, and much of Kenya and Tanzania.
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. The dark green (201–300 mm) was observed in isolated pockets within the central region of Ethiopia.
- Significant Rainfall (51–100 mm and 26–50 mm): These categories cover vast areas, forming a wide, central-to-western band across the region, including:
- A few pockets in Eritrea, Djibouti and Somalia
- Most of southern Sudan and South Sudan.
- Large sections of Ethiopia (especially the western highlands).
- Western Kenya, Uganda, Rwanda, Burundi 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.
Very Low or No Rain (Light Grey and White)
- Very Low Rainfall (1–5 mm): Forms a major transitional zone across northern Sudan, parts of Eritrea, Ethiopia, much of Somalia, central Kenya, and most parts of Tanzania.
- Negligible/No Rain (<1 mm or No Data): These dry conditions dominate the Sudan, parts of Eritrea, eastern half of Somalia, and several parts of Kenya and Tanzania.
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Showing 172 results
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in central to southwestern Sudan, in southern parts of Eritrea, southern parts of Djibouti, in parts of central and southeastern South Sudan, in western, central …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in central to eastern Sudan and southern parts of Sudan, in western Eritrea, in parts of western, central and southeastern South Sudan, in southwestern central …
Recent rainfall anomalies
Moderate to heavy rainfall of exceeding 100 mm was observed parts of central Ethiopia and in parts of western Kenya.
Moderate rainfall of between 26-100 mm was observed in southern parts of Sudan, in several …
Recent rainfall anomalies
Drier than usual conditions were observed in much of Uganda and in southern parts of South Sudan, in central parts of Sudan, in parts of central and eastern Ethiopia, in parts of western and northwestern …
Recent rainfall anomalies
Drier than usual conditions were observed in several parts of South Suda ,in north eastern and southwester Ethiopia, in northwestern and southeastern Somalia, in northeastern and southwestern Uganda, in northwestern and in parts of central …
Recent rainfall anomalies
Drier than usual conditions were observed in eastern and southwestern Ethiopia, in northwestern, central and coastal Kenya, in northwestern and southeastern Somalia, in northeastern and southwestern Uganda, in several parts of Rwanda and Burundi, and …
Recent rainfall anomalies
Drier than usual conditions were observed in southern parts of Sudan, in western and central Eritrea, in several parts of Ethiopia and Somalia, in southeastern parts of South Sudan, in much of Rwanda and Burundi, …
Recent rainfall anomalies
Drier than usual conditions were observed in southern parts of Sudan, in western Eritrea, in several parts of northern, southern and central South Sudan, in central southern and eastern Ethiopia, in several parts of Somalia, …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in central and northwestern parts of Somalia, in southern and eastern Ethiopia, in several parts of Kenya, and in parts of southern Tanzania.
Drier than …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in much of Djibouti, in central and southern Eritrea, in parts of northeastern, eastern and southern Ethiopia, in central Somalia, in southeastern part of South …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in much of Djibouti, northeastern and eastern Ethiopia, in parts of northern and central Somalia, in southeastern part of South Sudan, in central parts of …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in much of Djibouti, in central and southern parts of Eritrea, in northwestern and southern Somalia, in parts of northeastern, central and southern Ethiopia, in …
Recent rainfall anomalies
Drier than to much drier than usual conditions were observed in several parts of South Sudan, in western, eastern and southern parts of Ethiopia, in several parts of Somalia, in several parts of northern and …
Recent rainfall anomalies
Drier than usual and much drier that usual conditions were observed in several parts of Ethiopia, in southern Eritrea, in parts of Djibouti, in southern Somalia, in central and southern parts of South Sudan, in …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed some parts of central and northeastern Ethiopia, in part of south eastern South Sudan, in southeastern part of Uganda, and in part of western Kenya. …