September 2020

Rainfall

Recent rainfall totals
  • Very Heavy rainfall (above 300 mm) observed in sporadic parts of highlands of central and northern Ethiopia.
  • Heavy rainfall (200 - 300 mm) observed over southern and northern parts of western-South Sudan, most parts of central and northern Ethiopia and isolated areas in western Kenya.
  • Moderate rainfall (100 - 200 mm) observed in most parts of South Sudan, south western and eastern Sudan, central and northern parts of Uganda, western Kenya.
  • Light rainfall (50 - 100 mm) observed in most parts of southern parts of Sudan, north-eastern South Sudan, eastern Ethiopia, most parts of Rwanda and northern Burundi, Lake Victoria region of Tanzania.
  • Very light rainfall (10 - 50 mm) observed over central and eastern Sudan, north-western Eritrea, north-eastern Ethiopia, everywhere in Djibouti, southern and northern Somalia, coastal parts of Kenya and north-western Tanzania.
  • Dry conditions (usual during this time of the year) in most parts of northern Sudan, northeastern, central and southern Kenya and central Somalia.
Recent rainfall anomalies
  • Much wetter than usual conditions observed in western Sudan and north-eastern Tanzania.
  • Wetter than usual conditions observed in sporadic parts of Sudan, central and eastern Ethiopia, south-eastern South Sudan, northern Somalia, and western Kenya Karamoja region of Uganda and the lake side of Tanzania.
  • Usual rainfall conditions observed in most parts of central and southern Sudan; most parts of southern, central and northern of South Sudan; central Ethiopia; and most parts of Uganda, Rwanda, and Burundi.
  • Moderately drier than usual conditions observed in costal parts of Kenya, isolated areas in northern Ethiopia, and central Eritrea.
Standardized Precipitation Index
  • Severely wet conditions observed in sporadic western and eastern Sudan, south-eastern South Sudan, north-eastern and central Ethiopia, northern Somalia, western Kenya, Karamoja region of Uganda, and lake region of Tanzania.
  • Usual rainfall conditions observed in most parts of central and southern Sudan; most parts of southern, central and northern of South Sudan; central Ethiopia; and most parts of Uganda, Rwanda and Burundi.
  • Moderate drier than usual conditions observed in costal parts of Kenya, costal parts of south Somalia, isolated areas in northern Ethiopia, north-eastern South Sudan, and central Eritrea.

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Standardized Precipitation Index
Standardized Precipitation Index

Moderately wet to extremely wet conditions

  • Observed in a few pockets in Tanzania, several parts in Kenya, South Sudan, southern Sudan, Djibouti, several pockets in Ethiopia and Somalia.

Moderately dry to severely dry conditions

  • Observed …
March 2026 Read More
Recent rainfall totals
Recent rainfall totals

High Rainfall exceeding 200mm

  • Observed in southern parts of Tanzania, southeastern Uganda, central to western parts of Kenya, and southwestern Ethiopia.

Moderate rainfall of between 101mm and 200mm

  • Observed in Tanzania, Burundi, Rwanda, Uganda, Kenya, …
March 2026 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Much Wetter than usual conditions

  • Observed in several parts including western and northeastern parts of Tanzania, eastern parts of Uganda, several parts of South Sudan, Kenya, Ethiopia, Djibouti, Somalia and western Eritrea.

Wetter than usual …

March 2026 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Much Wetter than usual conditions

  • Observed in most areas in Rwanda and Uganda, in northeastern Burundi, , in eastern lowlands to western parts of Kenya, southern parts of South Sudan, in northern Tanzania, and a …
February 2026 Read More
Recent rainfall totals
Recent rainfall totals

High Rainfall exceeding 200mm

  • Observed in southwestern parts and in pockets of central and north-eastern Tanzania, and in a few areas in the eastern parts of Burundi, and northern parts of Rwanda and western Kenya. …
February 2026 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderately wet to extremely wet conditions

  • Observed in much of Uganda, in several parts of Rwanda and eastern Burundi, in several parts of western, central and southern Kenya, in northern, central to southwestern parts of …
February 2026 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Much Wetter than usual conditions were observed in Burundi.

Wetter than usual conditions were observed in areas in Tanzania, Burundi, Rwanda, Uganda and some spots in Ethiopia.

Drier to much drier than usual conditions were …

January 2026 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderately wet to extremely wet conditions were observed in several parts of Tanzania, Rwanda, Uganda, and Burundi.

Moderately dry to severely dry conditions were observed across a broad corridor extending from southern [e.g., Tanzania], traversing …

January 2026 Read More
Recent rainfall totals
Recent rainfall totals

Rainfall exceeding 200mm was observed mostly in southern Tanzania.

Moderate rainfall of between 101mm and 200mm was observed in the southern parts of the region including Tanzania, Rwanda, Burundi, and Uganda. …

January 2026 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderately wet to extremely wet conditions were observed in several parts of Tanzania, Rwanda, Uganda, Kenya, S. Sudan and central Ethiopia.

Moderately dry to severely dry conditions were observed in a few pockets in Tanzania, …

December 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Much Wetter than usual conditions were observed in a few pockets across the region including in Tanzania, a few parts in Kenya, Uganda, S. Sudan, and Ethiopia.

Wetter than usual conditions were observed in areas …

December 2025 Read More
Recent rainfall totals
Recent rainfall totals

Rainfall exceeding 200mm was observed mostly in Tanzania.

Moderate rainfall of between 101mm and 200mm was observed in the southern parts of the region including Tanzania, Rwanda, Burundi, Uganda and southern parts …

December 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Much Wetter than usual conditions were observed in a few pockets in cross border regions between S. Sudan and Sudan, Ethiopia and Sudan, the coastal regions of Sudan and southern Tanzania.

Wetter …

November 2025 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderately dry to severely dry conditions were observed in the largest section of the region including Tanzania, Uganda, Kenya, Somalia, Ethiopia, S. Sudan, and a few areas in Eritrea …

November 2025 Read More
Recent rainfall totals
Recent rainfall totals

Rainfall exceeding 200mm was not observed anywhere in the region.

Moderate rainfall of between 101mm and 200mm was observed in the southwestern parts of the region including in western Tanzania, Rwanda, Burundi, …

November 2025 Read More