Observed Climate for 11-20 December, 2025
Rainfall
Wetter Than Normal Conditions (Green and Light Green)
- Much Wetter than Normal (Dark Green): Concentrated heavily over the southern parts of the region including Tanzania, Burundi, Uganda, and 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 equatorial parts of the region including Uganda, Somalia, Kenya, Rwanda, Burundi and Tanzania.
Drier Than Normal Conditions (Yellow and Orange)
- Drier than Normal (Yellow) and Much Drier than Normal (Orange): These conditions dominate the northern parts of the region. They include northern Uganda, southeastern South Sudan, Ethiopia, Eritrea, Djibouti, Somalia and Kenya. The orange ('Much drier than normal') is evident across most of the countries highlighted.
No Rain (White)
- No Rain: Concentrated in the northwestern parts of the region including Sudan, South Sudan, Eritrea, Ethiopia, Djibouti and Somalia.
High Rainfall Accumulation (Light Green to Dark Green)
- Highest Rainfall (101–200 mm): These values were concentrated in northwestern and southeastern parts of Tanzania.
- Significant Rainfall (26–50 mm & 51–100 mm): These values were recorded in most parts south of the region including Uganda, Kenya, Rwanda, Burundi and Tanzania.
Moderate to Low Rainfall (Orange & Yellow)
- Low Rainfall (6–10 mm & 11–25 mm): These values typically ring the high-rainfall areas and transition into the driest zones. They are concentrated towards the northern parts of the region.
Very Low or No Rain (White & Light Grey)
- Very Low Rainfall (1–5 mm): Forms a major transitional zone in northeastern South Sudan, parts of Eritrea, Ethiopia, Somalia, Kenya, and Uganda.
- Negligible/No Rain (<1 mm or No Data): These dry conditions dominate Sudan, South Sudan, northwestern and eastern parts of Ethiopia, and several parts of Somalia.
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Recent rainfall anomalies
- Much wetter than usual conditions observed in central parts of Sudan, central Eritrea, in isolated parts of northern Ethiopia, north-western Somalia, and eastern Djibouti.
- Wetter than usual conditions observed in northern Ethiopia.
- Usual rainfall conditions …
Recent rainfall totals
- Moderate to heavy rainfall between 100 - 200 mm observed in north-western to central parts of Ethiopia.
- Moderate rainfall between 50 - 100 mm observed in south-western, south-central and south-eastern parts of Sudan, south-western Eritrea, …
Recent rainfall totals
- Moderate rainfall (between 50 - 100 mm) observed in southwest parts of South Sudan, southwestern part of Ethiopia, isolated part in White Nile and the Blue Nile in Sudan.
- Light rainfall (between 25 - 50 …
Standardized Precipitation Index
- Wetter than usual conditions observed over the southern part and Blue Nile of Sudan and central parts of South Sudan.
- Usual rainfall conditions observed in south-western and northern parts of South Sudan, strip on the …
Recent rainfall anomalies
- Much wetter than usual conditions observed over isolated in White Nile and Aljazeera regions of Sudan and western Bahr El gazal part of South Sudan.
- Wetter than usual conditions observed over the southern part and …
Recent rainfall anomalies
- Much wetter than usual conditions was not observed in any part of the region.
- Wetter than usual conditions observed southeast part of Tanzania and a few patchy parts of central South Sudan.
- Usual rainfall conditions …
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 …
Standardized Precipitation Index
- Moderately wetter to severely wettest than usual conditions observed in isolated parts southeast Tanzania.
- Usual rainfall conditions observed over most parts of north and central Sudan, western central and southern South Sudan, Eritrea, Djibouti, south …
Standardized Precipitation Index
- Moderately wet to severely wetter than usual conditions observed in much of Ethiopia, Rwanda, southern Sudan, northern and central South Sudan, central and north-western Somalia; much of western, central and southern Kenya; eastern Uganda, western …
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 anomalies
- Much wetter than usual conditions observed over much of northern and eastern Ethiopia, Djibouti, southern Eritrea, north-western and central Somalia, eastern Uganda; western, central and southern Kenya; southern areas of Sudan, northern and south-eastern South …
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 …
Standardized Precipitation Index
- Moderately wetter to severely wetter than usual conditions observed over Lake Victoria basin, Blue Nile State in Sudan, north-eastern South Sudan; central, north-western and north-eastern Ethiopia; northern Somalia, and northern and south-western Tanzania.
- Usual rainfall …
Recent rainfall anomalies
- Much wetter than usual conditions observed over Blue Nile state in Sudan, north-eastern South Sudan, central, north-western and north-eastern Ethiopia, northern Somalia, northern and south-western Tanzania, and isolated areas over highland of western Kenya.
- Wetter …
Recent rainfall anomalies
- Much wetter than usual conditions observed in isolated parts of highland of central and northern Ethiopia, north-eastern Burundi and Rwanda, and western and south-eastern Tanzania.
- Usual rainfall conditions observed over southern Uganda, south-western and north-western …