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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Standardized Precipitation Index
- Extremely wet conditions observed in most parts of western, central and south-eastern Sudan; north-western Somalia; and western, central, and eastern Ethiopia.
- Severely wet conditions observed in most parts of south-eastern Sudan, eastern South Sudan, Lake …
Recent rainfall totals
- Very Heavy rainfall (above 200 mm) observed in most parts of highlands of central Ethiopia.
- Heavy rainfall (between 100-200 mm) observed in western and south-eastern Sudan, and most parts of Ethiopia.
- Moderate rainfall (between …
Minimum Temperature anomalies
- Warmer than usual minimum temperature recorded over western and eastern parts of Sudan, south and central South Sudan, everywhere in Kenya, Uganda, Somalia, and Tanzania.
- Cooler than usual minimum temperature recorded in central and northern …
Maximum Temperature anomalies
- Warmer than usual maximum temperature recorded over Somalia, Kenya, Rwanda, Burundi, Tanzania, Ethiopia, south-eastern South Sudan and red sea region of Sudan.
- Cooler than usual maximum temperature recorded in most parts of Sudan, South Sudan, …
Recent rainfall totals
Observed rainfall totals.
Maximum Temperature anomalies
Temperature Maximum Anomalies.
Recent rainfall anomalies
Observed rainfall anomalies.
Minimum Temperature anomalies
Temperature Minimum Anomalies.
Exceptional rainfall
SPI for the first dekad of June.
Minimum Temperature anomalies
- Warmer than usual minimum temperature recorded in northern and red sea coast of Sudan, southwestern and eastern South Sudan, western and southwestern Ethiopia, northern and northeastern Uganda, most parts of Rwanda and Burundi, most parts …
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 …
Maximum Temperature anomalies
- Warmer than usual maximum temperature recorded over northern and western Sudan, northern and southwestern and southern South Sudan, most parts of southern, central and eastern Ethiopia, most of Kenya and Uganda, Rwanda, Burundi southern, central …
Recent rainfall totals
- 1 – 10 mm observed in southern parts of Sudan, southern Eritrea, parts of Djibouti, much of eastern Kenya, northeastern and southwest Somalia, and northern Tanzania.
- 11 – 50 mm observed in much of central, …
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 …
Maximum Temperature anomalies
Warmer than normal maximum temperature (daytime hotter than usual) recorded over western Sudan, South Tanzania, eastern and coastal parts of Kenya
Normal day time temperature recorded in northern Sudan, western Ethiopia, central and southern Uganda, …