1 - 10, January 2022

Rainfall

Recent rainfall totals
  • Heavy to moderate rainfall between 50 - 100 mm was observed in western and southern Tanzania.
  • Light rainfall between 25 - 50 mm was observed in Burundi, and northwest and central parts of Tanzania.
  • Rainfall between 5 - 25 mm was observed in central Eritrea, northern and southwestern parts of Ethiopia, southern parts of Uganda, a few places western and central parts of Kenya, over much of Rwanda, and in northern and central parts of Tanzania.
  • Usual dry (usually dry in this time of season) was observed everywhere in Sudan, South Sudan, several parts of Ethiopia, Djibouti, Eritrea, Somalia, northern Uganda, and Kenya
Recent rainfall anomalies
  • Wetter than usual conditions were observed in isolated area in southern Tanzania.
  • Usual rainfall conditions were observed in western and central parts of Uganda, eastern and southern Burundi, and western and southern Tanzania
  • Drier than usual conditions were observed over several parts of central and southwest Ethiopia, most of Uganda, Rwanda, western Burundi, Kenya, northern and central Tanzania.
  • Much drier than usual conditions were observed southeastern Kenya and over eastern and coastal parts of Tanzania.
Standardized Precipitation Index
  • Moderately to severely wetter than usual conditions was not observed in any parts of the GHA
  • Usual rainfall conditions were several parts of central and southwest Ethiopia, Uganda, much of central and eastern Kenya, in parts of eastern Burundi, and western and southern Tanzania.
  • Moderately to severely drier than usual conditions were observed in Rwanda, western Burundi, in isolated areas in southwest and central Uganda, in western and southern parts of Kenya, and in several parts of north, central and eastern Tanzania.

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Recent rainfall anomalies
Recent rainfall anomalies

Wetter Than Normal Conditions (Green and Light Green)

  • Much Wetter than Normal (Dark Green): Concentrated heavily in Kenya, Rwanda, Burundi, and Tanzania.
  • Wetter than Normal (Light Green): Forms a wide band surrounding …
21 - 31 December 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

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 …
11 - 20 December 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Wetter Than Normal Conditions (Green and Light Green)

  • Much Wetter than Normal (Dark Green): Observed over the northeastern parts of Sudan.
  • Wetter than Normal (Light Green): Observed in some parts of western Tanzania.

Near …

1 - 10 December 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Wetter Than Normal Conditions (Green and Light Green)

  • Much Wetter than Normal (Dark Green): Concentrated heavily in Kenya, Rwanda, Burundi, and a few patches in northern Sudan.
  • Wetter than Normal (Light Green): …
21 - 30 November 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Wetter Than Normal Conditions (Green and Light Green)

  • Much Wetter than Normal (Dark Green): Concentrated heavily over the northeastern parts of Sudan, South Sudan, parts of Eritrea, Djibouti, central to eastern parts …
11 - 20 November 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Wetter Than Normal Conditions (Green and Light Green)

  • Much Wetter than Normal (Dark Green): Observed over the northeastern parts of Sudan, southwestern Uganda, Rwanda, northeastern parts of Burundi as well as eastern …
1 - 10 November 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Wetter Than Normal Conditions (Green and Light Green)

  • Much Wetter than Normal (Dark Green): Concentrated heavily in Uganda, Kenya, northwestern Tanzania, Rwanda, Burundi, and a few patches in Ethiopia and …
21 - 31 October 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

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, …
11 - 20 October 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

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, …
1 - 10 October 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

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, pockets in …
21 - 30 September 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

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, Eritrea, Ethiopia, Djibouti and …
11 - 20 September 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Drier than and much drier than usual conditions were observed in central Sudan, in South Sudan, in parts of eastern Ethiopia, in northern and southern Somalia, in much of Rwanda and Burundi, in southern Uganda, …

1 - 10 September 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Drier than and much drier than usual conditions were observed in parts of southwestern Sudan and western to eastern Sudan, in parts of northwestern South Sudan, and in western and southwestern Uganda.

Wetter than and …

1 - 10 August 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Drier than and much drier than usual conditions were observed in several parts of Uganda extending to the southern parts of South Sudan, in western and central Kenya, in southern, central and northern Ethiopia, in …

21 - 31 July 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Drier than and much drier than usual conditions were observed in western, central to southeastern Sudan, in southwestern Eritrea, in northern and northeastern Ethiopia, in eastern and southwestern South Sudan, and in northeastern Uganda extending …

21 - 30 June 2025 Read More