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 175 results
Recent rainfall totals
- Moderate to heavy rainfall (between 100 - 200 mm) was not recorded in the third dekad of May 2021.
- Moderate rainfall (between 50 - 100 mm) observed in southwest parts of South Sudan, southwestern part …
Recent rainfall totals
- Moderate to heavy rainfall between 100 - 200 mm observed in western parts and isolated areas of southern Ethiopia, in eastern and south-eastern Uganda; western, central and south-western Kenya; south-western Rwanda, south-eastern Somalia, and north-eastern …
Recent rainfall totals
- Moderate to heavy rainfall between 100 - 200 mm observed over Lake Victoria basin, isolated parts in central Kenya, highland of western Ethiopia, and southern Tanzania.
- Moderate rainfall between 50 - 100 mm observed in …
Recent rainfall totals
- Moderate rainfall between 50 - 100 mm observed in south-eastern and north-western Tanzania, most parts of Burundi, Rwanda, highland of south-western Ethiopia, lake Victoria basin sides of Kenya, and Uganda.
- Light rainfall between 25 - …
Recent rainfall totals
- Moderate to heavy rainfall between 100 - 200 mm observed in isolated areas and parts of northern and south-eastern Tanzania, and the highland of western Kenya.
- Moderate rainfall between 50 - 100 mm observed in …
Recent rainfall totals
- Moderate to heavy rainfall (between 100 - 200 mm) observed in isolated areas in southern Tanzania.
- Moderate rainfall (between 50 - 100 mm) observed in highlands of western Kenya, south-western Burundi and Rwanda, southern and …
Recent rainfall totals
- Moderate rainfall between 50 - 100 mm observed in scattered parts of southern and central Tanzania.
- Light rainfall between 25 - 50 mm observed in and north-western Tanzania, everywhere in Burundi, Rwanda, south-western Uganda, and …
Recent rainfall totals
- Moderate rainfall between 50 - 100 mm) observed in most parts of southern and central Tanzania, and southern Burundi.
- Light rainfall between 25 - 50 mm) observed in costal parts and northern Tanzania, northern Burundi, …
Recent rainfall totals
- Moderate rainfall between 50 - 100 mm observed in most parts of southern Rwanda, western and southern Tanzania, and everywhere in Burundi.
- Light rainfall between 25 - 50 mm observed in central and northern Tanzania, …
Recent rainfall totals
- Heavy rainfall (between 100 - 200 mm) observed over isolated areas in southern and central Tanzania.
- Moderate rainfall (between 50 - 100 mm) observed in most parts of Tanzania and Burundi, and southern Rwanda.
- Light …
Recent rainfall totals
- Heavy rainfall (between 100 - 200 mm) was recorded in parts of south-west and south-east Tanzania.
- Moderate rainfall (between 50 - 100 mm) observed in most southern parts of Burundi, and central and south-western parts …
Recent rainfall totals
- Heavy rainfall (between 100-200 mm) was recorded in parts of southwest and southeast Tanzania.
- Moderate rainfall (between 50-100 mm) observed in most southern parts of Burundi, central and southwestern parts of Tanzania.
- Light rainfall (between …
Recent rainfall totals
- Heavy rainfall (between 100 - 200 mm) observed over isolated areas in central Tanzania.
- Moderate rainfall (between 50 - 100 mm) observed in most parts of Tanzania and southern Burundi.
- Light rainfall (between 25 - …
Recent rainfall totals
- Heavy rainfall (between 100-200 mm) observed over southern Tanzania.
- Moderate rainfall (between 50-100 mm) observed in most parts of Burundi, and southern and central Tanzania.
- Light rainfall (between 25-50 mm) observed in most parts of …
Recent rainfall totals
- Heavy rainfall (between 100-200 mm) observed over isolated areas in Kwale sub-county of Kenya, and central Burundi.
- Moderate rainfall (between 50-100 mm) observed in central and north-western Tanzania, central and northern Burundi, and southern and …