Observed rainfall conditions for June to September (JJAS) 2021
Rainfall
Rainfall Totals
- Heavy rainfall exceeding 1000 mm was observed over isolated areas in western Ethiopia.
- Moderate rainfall between 500 - 1000 mm was observed southern parts of Sudan, much of South Sudan, western Ethiopia, in isolated parts of north-western Uganda and south-eastern Uganda, and in the western highlands of Kenya.
- Light rainfall between 200 - 500 mm was observed much of central to southern parts of Sudan, south-eastern South Sudan, western Eritrea, central to north-eastern parts of Ethiopia, over much of Uganda, western Rwanda, and parts of western Kenya.
- Rainfall between 10 - 200 mm was observed over central parts of Sudan, coastal Eritrea, eastern Djibouti, in north and southern parts of Somalia, over much of Burundi, north-western and eastern Tanzania, and in the coastal parts of Kenya.
- Dry conditions (usual during this time of the year) were observed in northern parts of Sudan, north-eastern and central parts of Somalia, southern Ethiopia, north and eastern Kenya, and central and western Tanzania.
Percent of long-term mean
- Wetter than usual conditions were observed in central to western Sudan, in Djibouti, north-eastern Ethiopia and isolated parts of northern Somalia.
- Usual rainfall conditions were observed in several parts of western and southern Sudan, Eritrea, South Sudan, Uganda, much of Ethiopia, northern Somalia, Rwanda, Burundi, and western and southern parts of Kenya.
- Moderately drier than usual conditions were observed in northern parts of Sudan, southern parts of Ethiopia, over several parts of central and southern Somalia, in north-eastern parts of Uganda, western and central parts of Tanzania, and in much of northern and eastern Kenya.
Standardized Precipitation Index
- Moderate to severely wetter than usual rainfall conditions were observed in central and western parts of Sudan, several parts of Djibouti, isolated parts in north and western Ethiopia, and parts of northern Somalia.
- Usual rainfall conditions were observed in western and southern Sudan, in several parts of South Sudan, in parts of central Ethiopia and northern Somalia, in western and central parts of Kenya, in isolated parts in south-western and eastern Uganda, in north-western Tanzania, and in several parts of Rwanda and Burundi.
- Moderately drier than usual to severely dry conditions were observed in northern parts of Sudan, in a few isolated parts of South Sudan, in southern parts of Ethiopia extending to much of central and southern Sudan, northern and eastern Kenya, in several parts of Uganda, and in several parts of central and western Tanzania.
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Standardized Precipitation Index
Moderate to extremely wet rainfall conditions were observed several parts of Tanzania, in eastern parts of Uganda, in western and northern coast of Kenya, in southern Burundi, and in parts of southwestern and central Ethiopia. …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in much of Somalia, in several parts of western Uganda, in western and coastal parts of Kenya, in central and southwestern parts of Ethiopia.
Drier …
Recent rainfall totals
High rainfall amounts exceeding 1000mm was observed in the southern parts of Tanzania.
Rainfall amounts of between 500-1000mm were observed in several parts of Tanzania, in southern Burundi and in part of western Kenya.
Moderate …
Recent rainfall totals
Moderate to heavy rainfall (500 - 1000 mm) was observed over parts of southern Burundi, western Kenya, and in much of western Tanzania.
Moderate rainfall (200 - 500 mm) was observed in western, south-western …
Recent rainfall anomalies
Wetter and much wetter than usual conditions were observed in a few places of the southern parts of South Sudan, north-central and western parts of Uganda, parts of western Kenya, and in western parts of …
Standardized Precipitation Index
Moderate to severely wetter than usual rainfall conditions were observed in southern parts of South Sudan, north-central and western parts of Uganda, parts of western Kenya, and western and north-western parts of Tanzania.
Moderately drier …
Recent rainfall anomalies
Wetter than usual conditions observed in western Ethiopia, north-western Tanzania, eastern Burundi, and in isolated parts of eastern Kenya and southern Somalia.
Normal rainfall conditions observed in South Sudan, Eritrea, northern and western Ethiopia, western …
Recent rainfall totals
No heavy rainfall (exceeding 1000 mm) recorded in the region.
Moderate rainfall (between 500 - 1000 mm) recorded in eastern and southern Burundi, and in north-western Tanzania.
Light rainfall (between 200 - 500 mm) …
Standardized Precipitation Index
Wetter to severely wetter than usual conditions observed in western Ethiopia, parts of north-western Tanzania, eastern Burundi, south-eastern Rwanda, and a few isolated areas of eastern Kenya.
Normal rainfall conditions observed in Sudan, South Sudan, …
Recent rainfall anomalies
Drier than usual and much drier than usual conditions were observed in several parts of Somalia, in southern and southeastern Ethiopia, in northeastern Kenya, in southern Tanzania, and in central to eastern Sudan.
Wetter than …
Standardized Precipitation Index
Moderately dry to severely dry conditions were observed in southern Ethiopia, in several parts of Somalia in isolated parts of western and central Uganda, in part of northwestern South Sudan, in central to eastern Sudan, …
Recent rainfall totals
Moderate to high rainfall amounts of exceeding 500mm was observed in a few isolated parts of western and central Kenya, in much of Burundi, and in parts of northwestern Tanzania.
Moderate rainfall amounts of between …
Recent rainfall anomalies
Wetter than and much wetter than usual conditions were observed in western parts of Eritrea, in parts of southern and eastern Sudan, in several parts of Somalia, South Sudan, and northwestern, western, southern and eastern …
Recent rainfall totals
Rainfall amounts exceeding 500mm were observed in southern parts of Somalia, in parts of southwestern and southeastern Ethiopia, in areas around Lake Victori, in central and coastal parts of Kenya, in southern Burundi, and in …
Standardized Precipitation Index
Moderate to extremely wet rainfall conditions were observed western Eritrea, in parts of eastern and southern Sudan, in western, northwestern, southern and eastern Ethiopia, in several parts of Somalia, and South Sudan, in northeastern, eastern, …