21 - 30, September 2021

Rainfall

Recent rainfall totals
  • Heavy rainfall between 100 - 200 mm was observed in isolated parts in western and northern-western highlands of Ethiopia.
  • Heavy to moderate rainfall between 50 - 100 mm was observed in most parts of western and northern-western highlands of Ethiopia, sporadic parts in central and northern South Sudan, and the highlands of western Kenya.
  • Light rainfall between 25 - 50 mm was observed in southern parts of Sudan, central Ethiopia, southern parts of South Sudan; most parts of south-western, central and northern Uganda; western Kenya, and northern parts of Rwanda.
  • Rainfall between 5 - 25 mm was observed in much of central and western Sudan, northern Eritrea, everywhere in Djibouti, northern Somalia, most parts of Burundi, southern and eastern parts of Rwanda, Lake Victoria sides of Tanzania, and eastern Ethiopia.
  • Usual dry (usually dry in this time of season) was observed over south-eastern Ethiopia, most parts of central and northern Kenya, southern and central Somalia, costal parts of Eritrea, central and northern Somalia, and southern and central parts of Tanzania.
Recent rainfall anomalies
  • Much wetter than usual conditions were observed in isolated parts in eastern Sudan, northern Ethiopia, and north-western Eritrea.
  • Wetter than usual conditions were observed in different parts of central and eastern Sudan, most parts of north-western and eastern Ethiopia, northern parts of South Sudan, northern and southern parts of Djibouti, northern Somalia, and western Kenya.
  • Usual rainfall conditions were observed over much of the central and southern parts of Sudan, central and north-western South Sudan, western Ethiopia, south-western and northern Uganda, and central and northern Rwanda.
  • Moderately drier than usual conditions were observed over western South Sudan, sporadic parts in southern and south-eastern Ethiopia, central Uganda, costal and south-eastern Kenya, southern Burundi, and Tanzania.
Standardized Precipitation Index
  • Moderately to severely wetter than usual conditions were observed in different parts of central and eastern Sudan, most parts of north-western and eastern Ethiopia, northern parts of South Sudan, northern and southern parts of Djibouti, northern Somalia, and western Kenya.
  • Usual rainfall conditions were observed over much of the central and southern parts of Sudan, central and north-western South Sudan, western Ethiopia, south-western and northern Uganda, and central and northern Rwanda.
  • Moderately to severely drier than usual conditions were observed over western South Sudan, sporadic parts in southern and south-eastern Ethiopia, central Uganda, costal and south-eastern Kenya, southern Burundi, and northern Tanzania.

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Recent rainfall totals
Recent rainfall totals

  • High rainfall accumulation (>100 mm): These amounts were recorded in a few pockets of western Ethiopia.
  • Moderate to high rainfall (26–100 mm): These amounts were recorded across western Eritrea, Ethiopia, Sudan, South Sudan, a few …
1 - 10 September 2026 Read More
Recent rainfall totals
Recent rainfall totals

Moderate to high Rainfall of between (26-200mm)

  • The observed conditions were concentrated in the northern sector of the region, particularly over western and northwestern Ethiopia, the border area between Eritrea, Sudan, South Sudan, and Ethiopia, …
21 - 31 August 2026 Read More
Recent rainfall totals
Recent rainfall totals

High Rainfall Accumulation (101–300mm)

  • High Rainfall (101–200mm): Recorded in a few areas in western Ethiopia.

Moderate to High Rainfall (26–100mm)

  • Predominantly observed in western Eritrea, central to western Ethiopia, southern parts of Sudan, several parts …
11 - 20 August 2026 Read More
Recent rainfall totals
Recent rainfall totals

  • High rainfall accumulation (>100 mm): These amounts were recorded in a few pockets of western Ethiopia.
  • Moderate to high rainfall (26–100 mm): These amounts were recorded across western Eritrea, Ethiopia, Sudan, South Sudan, several parts …
1 - 10 August 2026 Read More
Recent rainfall totals
Recent rainfall totals

Moderate to high Rainfall of between (26-200mm)

  • The observed conditions were concentrated across the northern sector of the region, particularly over western Ethiopia, the border area between Eritrea, Sudan, South Sudan, and Ethiopia, western South …
21 - 31 July 2026 Read More
Recent rainfall totals
Recent rainfall totals

High Rainfall Accumulation (101-300mm)

  • High Rainfall (101-200mm): These amounts were recorded in a few areas in western Ethiopia.

Moderate to high Rainfall (26-100mm)

  • These were predominantly observed in southern and southwestern parts of Sudan, western …
11 - 20 July 2026 Read More
Recent rainfall totals
Recent rainfall totals

High Rainfall Accumulation (101–300mm)

  • High Rainfall (101–200mm): Recorded in a few areas of western Ethiopia.

Moderate to High Rainfall (26–100mm)

  • Predominantly observed in western Eritrea, western Ethiopia, southern Sudan, several parts of South Sudan, eastern …
11 - 20 July 2026 Read More
Recent rainfall totals
Recent rainfall totals

High Rainfall Accumulation Highest Rainfall (>100mm)

  • These amounts were recorded in a few pockets in western Ethiopia and western South Sudan.

Moderate to high Rainfall of between (26-100mm)

  • These amounts were recorded mostly in the …
1 - 10 July 2026 Read More
Recent rainfall totals
Recent rainfall totals

Moderate to high Rainfall of between (26-200mm)

  • These were observed mostly in the northern parts of the region including western Ethiopia, the border regions of Sudan, South Sudan and Ethiopia, western South Sudan and southern …
21 - 30 June 2026 Read More
Recent rainfall totals
Recent rainfall totals

High Rainfall Accumulation Highest Rainfall (>100mm)

  • These amounts were recorded in western Ethiopia.

Moderate to high Rainfall of between (26-100mm)

  • These were observed in much of the northern sector of the region including western Ethiopia, …
1 - 10 June 2026 Read More
Recent rainfall totals
Recent rainfall totals

Moderate to high Rainfall of between (26-100mm)

  • These were observed in a few pockets in Tanzania, Uganda, Kenya, western parts of South Sudan, a few pockets in the northern parts of Somalia, and several parts …
21 - 31 May 2026 Read More
Recent rainfall totals
Recent rainfall totals

High Rainfall Accumulation (101-300mm)

  • High Rainfall (101-200mm): These amounts were recorded in a few areas in central and western parts of Kenya, northern and eastern parts of Kenya, western and northeastern parts of South Sudan, …
11 - 20 May 2026 Read More
Recent rainfall totals
Recent rainfall totals

High Rainfall Accumulation Highest Rainfall (>100mm)

  • These amounts were recorded in the northern coast of Tanzania, and the Lake Victoria region of Kenya and Uganda, and southern Ethiopia.

Moderate to high Rainfall of between (26-100mm) …

1 - 10 May 2026 Read More
Recent rainfall totals
Recent rainfall totals

Very High Rainfall Accumulation (201-300)

  • Rainfall amounts between 201-300 mm were recorded in a few pockets in Kenya, including southern parts and the border region with Tanzania.

High Rainfall Accumulation Highest Rainfall (101–200mm)

  • Rainfall amounts …
21 - 30 April 2026 Read More
Recent rainfall totals
Recent rainfall totals

High Rainfall Accumulation (101-300mm)

  • High Rainfall (101-200mm): These amounts were recorded in a few pockets in southern Tanzania, and border regions of Kenya and Somalia.

Moderate to high Rainfall (26-100mm)

  • These were observed over most …
11 - 20 April 2026 Read More