1 -10, April 2021

Rainfall

Recent rainfall totals
  • Moderate to heavy rainfall between 100 - 200 mm observed in isolated areas and parts of northern and south-eastern Tanzania, and the highland of western Kenya.
  • Moderate rainfall between 50 - 100 mm observed in highlands of western Kenya, eastern and northern Uganda, most parts of Burundi, and most parts of northern Tanzania.
  • Light rainfall between 25 - 50 mm observed in isolated parts of central Tanzania, most parts of Rwanda, upper and lower eastern Kenya, western Uganda, southern parts of Somalia, and southern Ethiopia.
  • Rainfall range between 5 - 25 mm observed over central Tanzania, Turkana region of Kenya, southern parts of Kenya, and central and northern parts of Ethiopia.
  • Usual dry (usually dry in this time of season) conditions almost everywhere in Sudan, northern parts of South Sudan, Djibouti, central and northern Somalia, most parts of Eritrea and north-eastern Ethiopia.
Recent rainfall anomalies
  • Much wetter than usual conditions observed in isolated parts of northern Tanzania, western and north-eastern Uganda, highland parts of western Kenya, and costal parts of southern Somalia.
  • Wetter than usual conditions observed in sporadic parts of northern Tanzania, most parts of western and north-eastern Uganda; highland parts of western and lake Victoria region, and eastern parts of central Kenya; and costal parts of southern Somalia.
  • Usual rainfall conditions observed over central and northern Kenya, southern Ethiopia, south-eastern parts of South Sudan, central and north-western Uganda, and southern Somalia.
  • Moderately drier than usual conditions observed in most parts of South Sudan, southern and central Kenya, south-western Uganda, and central and north Kenya.
  • Much drier than usual conditions observed over western parts of South Sudan and north-eastern Ethiopia.
Standardized Precipitation Index
  • Moderately wetter to severely wetter than usual conditions observed in the highland of western Kenya, eastern and north-eastern Kenya, isolated parts of northern Tanzania, and isolated areas in southern Somalia.
  • Usual rainfall conditions observed over most parts of Burundi, Kenya, south and south-eastern parts of South Sudan, and western and southern Ethiopia.
  • Moderately drier to severely drier than usual conditions observed over western parts of South Sudan, central and northern parts of Ethiopia, south-western Uganda, and central Tanzania.

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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 August 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 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

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 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
Recent rainfall totals
Recent rainfall totals

High Rainfall Accumulation Highest Rainfall (>100mm)

  • These amounts were recorded in the southern parts of Tanzania including the southeastern coast.

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

  • These were observed southeastern and western parts of …
1 - 10 April 2026 Read More
Recent rainfall totals
Recent rainfall totals

High Rainfall Accumulation (101-300mm)

  • Highest Rainfall (201-300mm): These amounts were recorded mostly in the southern parts of Ethiopia and a few areas in northern Kenya.
  • High Rainfall (101-200mm): These amounts were recorded in southern and …
21 - 31 March 2026 Read More
Recent rainfall totals
Recent rainfall totals

  • Very High rainfall (>200mm) amounts were recorded in a few areas in the southwestern and coastal parts of Tanzania.
  • High Rainfall (101-200mm) amounts were recorded in southern and a few hotspots in northern Tanzania, as …
11 - 20 March 2026 Read More