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.
All Products
Filter by Product Type
Filter by Region
Filter by Dekad
Filter by Year
Filter by Month
Showing 163 results
Recent rainfall anomalies
- Much wetter than usual conditions observed over southern and south-eastern Kenya, isolated areas in south-western and north-eastern Uganda, and central, eastern and north-eastern Tanzania.
- Wetter than usual conditions observed in most parts of southern and …
Recent rainfall anomalies
- Much wetter than usual conditions observed over eastern and north-eastern Kenya, and isolated areas in southern Tanzania.
- Wetter than usual conditions observed in most parts of southern and central Tanzania.
- Usual rainfall conditions observed in …
Recent rainfall anomalies
- Much wetter than usual conditions observed Tata Taveta and Kwale counties in Kenya, north-eastern Burundi, extreme north-western Tanzania, and isolated area in central equatoria state in South Sudan.
- Wetter than usual conditions observed in most …
Recent rainfall anomalies
- Much wetter than usual conditions observed over coastal parts of northern Somalia and Eritrea, south-western Ethiopia, south-eastern parts of South Sudan, western Kenya, south-eastern Uganda, and isolated areas in central Tanzania.
- Wetter than usual conditions …
Recent rainfall anomalies
- Much wetter than usual conditions observed over central and western Tanzania, highland of Lake Victoria region of Kenya.
- Wetter than usual conditions observed in isolated areas in Rwanda and central Burundi, north-western Tanzania and central …
Recent rainfall anomalies
- Much wetter than usual conditions observed over Red Sea coastal parts of Sudan and northern Eritrea, south-eastern South Sudan, northern parts of Turkana region and coastal parts of Kenya, coastal parts of Tanzania, southern and …
Recent rainfall anomalies
- Much wetter than usual conditions observed over costal and eastern parts of Tanzania, north-western Kenya, north-eastern Uganda, southern parts of South Sudan, sporadic areas in southern and north-western Ethiopia, and south-western Sudan.
- Wetter than usual …
Recent rainfall anomalies
- Much wetter than usual conditions observed in western-Sudan, isolated areas in central Somalia and central Kenya.
- Wetter than usual conditions observed in western Kenya, Khordofan region of Sudan, eastern parts of South Sudan, southern Ethiopia. …
Recent rainfall anomalies
- Much wetter than usual conditions observed in central Sudan, north-western Somalia, south-eastern South Sudan, eastern Ethiopia, Karamoja region of Uganda, south and eastern Burundi, Lake Victoria sides of Kenya, and north-western and Lake Victoria sides …
Recent rainfall anomalies
- Much wetter than usual conditions observed in most parts of western and central Sudan; western, central and eastern Ethiopia; and north-western Somalia.
- Wetter than usual conditions observed in most parts south-eastern Sudan, eastern South Sudan, …
Recent rainfall anomalies
Observed rainfall anomalies.
Recent rainfall anomalies
- Severely dry (much drier than usual) conditions observed in northeast Kenya, central Somalia, southwestern Uganda.
- Moderate dry (drier than usual) conditions observed in most parts of Ethiopia, southern, central and western Sudan, southern, Eritrea, most …
Recent rainfall anomalies
Much drier than normal conditions in central Ethiopia and
southern Tanzania.
Drier than normal conditions observed in central Ethiopia, northeastern Kenya and southern Tanzania
Near normal conditions observed in areas adjusted to Lake Tanganyika in …