Observed climate conditions for May to July (MJJ) 2026
Rainfall
Moderate to high rainfall amounts (>500mm)
- Observed in the western parts of Ethiopia and western parts of South Sudan.
Moderate rainfall amounts (201-500mm)
- Observed along the coastal parts of Tanzania and Kenya, western parts of Kenya, eastern to northern parts of Uganda, several parts of South Sudan, southern parts of Sudan and Ethiopia.
Light rainfall between (11-200mm)
- Observed in Tanzania, Burundi, Rwanda, Uganda, Kenya, Somalia, Ethiopia, South Sudan, Djibouti, Eritrea and Sudan.
No rainfall or less than 10mm
Observed mostly in the northern parts Sudan.
Moderately dry to severely dry conditions
- These conditions prevailed across much of the region, including parts of Tanzania, Burundi, Rwanda, Uganda, Kenya, Ethiopia, Somalia, Djibouti, Eritrea, and Sudan.
Moderate wet to extremely wet rainfall conditions
- These conditions were observed in localized areas of Tanzania, southeastern Kenya, Somalia, and Sudan.
Usual rainfall conditions were observed in the rest of the region.
Drier than and much drier than usual conditions
- These conditions prevailed across most parts of the region, affecting all countries in Greater Horn Africa.
Wetter and much wetter than usual conditions
- These conditions were confined to localized areas, including southern Tanzania, parts of Somalia, and isolated pockets in northern Sudan.
Usual rainfall conditions were observed in much of the rest of the region.
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Recent rainfall anomalies
Wetter than normal conditions observed in south-eastern parts of Sudan and in southern parts of Tanzania.
Normal rainfall conditions observed in southern parts of Sudan, western Eritrea, several parts of South Sudan, much of western …
Standardized Precipitation Index
Moderate to severely wetter than normal rainfall conditions observed in south-eastern and western Sudan, north-western South Sudan, western Ethiopia, and in a few isolated areas of northern and southern Tanzania.
Normal rainfall conditions observed in …
Recent rainfall anomalies
Wetter than normal to much wetter than normal conditions observed in much of Tanzania, western Kenya, and eastern parts of the Lake Victoria region of Uganda.
Normal rainfall conditions observed in parts of north-western and …
Standardized Precipitation Index
Moderate to severely wet conditions observed in several parts of Tanzania, Rwanda, in central and south-eastern Uganda, and in south-western Kenya.
Normal rainfall conditions observed in eastern Ethiopia, central and southern Somalia, in much of …
Recent rainfall totals
Very heavy exceeding 100 mm observed in south-western part of Tanzania.
Heavy rainfall between 500 - 1000 mm observed over much western, central and southern Tanzania and also in western Kenya.
Moderate rainfall between 200 …
Recent rainfall totals
- Moderate rainfall (between 500 - 1000 mm) observed over most of Burundi, and most of north-western, western, central, and southern parts of Tanzania.
- Light rainfall between (200 - 500 mm) observed in most of …
Recent rainfall anomalies
- Wetter than normal conditions observed in south-western Uganda, western, coastal, and eastern Kenya, south-western Somalia, most of Rwanda, north-eastern Burundi, and most of northern Tanzania.
- Normal rainfall conditions observed in south-western and south-eastern South Sudan, …
Standardized Precipitation Index
- Moderately to severely wetter than normal conditions observed in western and south-western Uganda, western and eastern parts of Kenya extending to south-western Somalia, most of Rwanda, northern Burundi, and in northern, central, and eastern parts …
Standardized Precipitation Index
- Moderately wet to severely wetter than usual conditions observed in most parts of Sudan, northern parts of South Sudan, scattered parts in western, central, south-western and southeastern Ethiopia, northwestern Somalia, southern and northern Tanzania, highland …
Standardized Precipitation Index
- Moderately wet to severely wetter than usual conditions observed in north-western Ethiopia, upper Nile state of South Sudan, Blue Nile state of Sudan, and Lake Victoria basin and sporadic areas in southern and northern Tanzania. …