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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Showing 496 results
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 …
Standardized Precipitation Index
Moderately dry to extremely dry conditions were observed in southern and central parts of South Sudan, northeastern and southwestern parts of Ethiopia, in much of Uganda, in western Kenya, in parts of southern Rwanda, and …
Recent rainfall totals
Moderate rainfall of between 26 - 100 mm was observed in Rwanda, western and southern Burundi, and in western southern and coastal parts of Tanzania.
Light rainfall of between 6- 25 mm occurred in western …
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. …
Standardized Precipitation Index
Moderately wet to severely wet conditions were observed in some parts of central and northeastern Ethiopia, in southeastern part of South Sudan, in southeastern part of Uganda, and in part of western Kenya.
Moderately dry …
Recent rainfall totals
Moderate to heavy rainfall of between 51-200 mm was observed in parts of western Kenya, and in parts of western and southern Tanzania.
Moderate rainfall of between 26 - 50 mm was observed in central …
Standardized Precipitation Index
Moderately wet to severely wet conditions were observed in several parts of Uganda, in much of western, central and southern parts of Kenya, in central, western and southern Tanzania, and in parts of central and …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in much of Uganda, in several parts of western, central, northwestern and southwestern Kenya, in central, southwestern and southern Tanzania, and in parts of central …
Recent rainfall totals
Moderate to heavy rainfall of between 51-200 mm was observed in western, central and southern Tanzania, and in parts of western Kenya.
Moderate rainfall of between 26 - 50 mm was observed in southeastern Uganda, …
Standardized Precipitation Index
Moderately wet to severely wet conditions were observed in northern and in southeastern Uganda, in some parts of southwestern South Sudan, in part of western Rwanda, and in western and southwestern parts of Tanzania.
Moderately …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in northern and southeastern Uganda, in parts of western Kenya, in western Rwanda, in parts of southwestern South Sudan, and in parts of southwestern, western …
Recent rainfall totals
Moderate to heavy rainfall of between 51-200 mm was observed in much of western and southern Tanzania and in western Rwanda.
Moderate rainfall of between 26 - 50 mm was observed in several parts of …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in central and southwestern parts of Ethiopia, in several parts of northern, central to southeastern Uganda, in western part of Kenya, and in western, southwestern …
Recent rainfall totals
Moderate to heavy rainfall of between 51-200 mm was observed in much of western and southern Tanzania.
Moderate rainfall of between 26 - 50 mm was observed in southern Burundi, in part of southwestern Ethiopia, …
Standardized Precipitation Index
Moderately wet to severely wet conditions were observed in southwestern and central parts of Ethiopia, in northern central and southeastern parts of Uganda, and in western, southwestern and parts of southern Tanzania.
Moderately dry to …