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
Standardized Precipitation Index
- Moderately to severely wetter than usual conditions were observed in central and northeastern Kenya, southwestern Somalia, most parts of Burundi, and northwestern and Tanzania.
- Usual rainfall conditions were observed in western and northern parts of …
Recent rainfall anomalies
- Much wetter than usual conditions were observed in central and northeastern Kenya, southwestern Somalia.
- Wetter than usual conditions were observed in southwestern parts of South Sudan, most parts of Burundi, central and northeastern Kenya, Southern …
Recent rainfall totals
- Very Heavy rainfall more 200 mm was observed in Nairobi metropolitan and surrounding areas in Kenya.
- Heavy rainfall between 100 - 100 mm was observed in central Kenya.
- Heavy to moderate rainfall between 50 - …
Standardized Precipitation Index
- Moderately to severely wetter than usual conditions were observed in central and south-western South Sudan and red seas parts of Sudan.
- Usual rainfall conditions were observed in a few isolated parts in central South Sudan, …
Recent rainfall anomalies
- Much wetter than usual conditions were observed in central and south-western South Sudan and red sea parts of Sudan.
- Wetter than usual conditions were observed in isolated areas in southern and north-western Uganda.
- Usual rainfall …
Recent rainfall totals
- Heavy to moderate rainfall between 50 - 100 mm was observed in south-western South Sudan; in isolated areas of north-western, west and south-western Uganda; and in isolated areas of central Kenya and western Rwanda.
- Light …
Recent rainfall anomalies
- Much wetter than usual conditions were observed in a few isolated places northwest Ethiopia, and parts of central and southwestern Tanzania.
- Wetter than usual conditions were observed in a few isolated parts in northern South …
Standardized Precipitation Index
- Moderately to severely wetter than usual conditions were observed very few isolated areas in northern South Sudan, and northern Ethiopia.
- Usual rainfall conditions were observed over much of Sudan, Eritrea, norther and western South Sudan, …
Recent rainfall totals
- Heavy to Moderate rainfall between 50 - 100 mm was observed in western South Sudan, in isolated areas of northwest, west and southeast Uganda, in western and central parts of Kenya, and in south western …
Standardized Precipitation Index
- Moderately to severely wetter than usual conditions were observed in eastern and south-western Sudan, northern Ethiopia, and isolated parts in central Tanzania.
- Usual rainfall conditions were observed over most parts of Kenya, southern and central …
Recent rainfall anomalies
- Much wetter than usual conditions were observed in eastern and south-western Sudan, northern Ethiopia, and isolated parts in central Tanzania.
- Wetter than usual conditions were observed in scattered parts in western South Sudan and central …
Recent rainfall totals
- Heavy to moderate rainfall between 50 - 100 mm was observed in most parts of western South Sudan.
- Light rainfall between 25 - 50 mm was observed in southern parts of Sudan, central South Sudan, …
Recent rainfall totals
- Heavy rainfall between 100 - 200 mm was observed in highlands of western Ethiopia.
- Heavy to moderate rainfall between 50 - 100 mm was observed in most parts of south-western and south-eastern South Sudan, most …
Standardized Precipitation Index
- Moderate to severely wetter than usual conditions were observed in eastern Sudan, southern parts of Eritrea, everywhere in Djibouti, northern Somalia, central and north-eastern Djibouti, south-eastern South Sudan, Turkana region, northern parts of the rift …
Recent rainfall anomalies
- Much wetter than usual conditions were observed in eastern Sudan, southern parts of Eritrea, everywhere in Djibouti, northern Somalia, central and north-eastern Djibouti, south-eastern South Sudan, Turkana region, northern parts of the rift valley in …