1 - 10 May, 2021

Rainfall

Recent rainfall totals
  • Moderate to heavy rainfall between 100 - 200 mm observed in western parts and isolated areas of southern Ethiopia, in eastern and south-eastern Uganda; western, central and south-western Kenya; south-western Rwanda, south-eastern Somalia, and north-eastern and northern coast of Tanzania.
  • Moderate rainfall between 50 - 100 mm observed in western, northern and south-eastern South Sudan; over much of southern parts of Ethiopia, central and south-eastern Somalia, much of north and eastern Uganda, central and western parts of Kenya, much of Rwanda and Burundi, and northern Tanzania.
  • Light rainfall between 25 - 50 mm observed in southern Sudan, central and north-eastern Ethiopia, central and southern parts of South Sudan, western Uganda, central and south-western Somalia, and north-eastern Tanzania.
  • Rainfall between 5 - 25 mm observed over parts of Eritrea, Djibouti, southern parts of Sudan, north-eastern Somalia, north-eastern Kenya, and central and south-eastern Tanzania.
  • Usual dry (usually dry in this time of season) conditions almost everywhere in Sudan, some parts of Djibouti, coastal parts of Eritrea, north and eastern parts of Kenya; and in central, western and southern Tanzania.
Recent rainfall anomalies
  • Much wetter than usual conditions observed over much of northern and eastern Ethiopia, Djibouti, southern Eritrea, north-western and central Somalia, eastern Uganda; western, central and southern Kenya; southern areas of Sudan, northern and south-eastern South Sudan, east and south-western Rwanda, western Burundi, and north-eastern and northern coast of Tanzania.
  • Wetter than usual conditions observed over central South Sudan, central and southern Ethiopia, parts of south-western Somalia, several parts of Rwanda, eastern Burundi, and north-eastern Tanzania.
  • Usual rainfall conditions observed in western Eritrea, north-eastern Somalia, southern South Sudan; over much of north, central, and south-western Uganda; and in central parts of Tanzania.
  • Moderately drier than usual conditions observed in western parts of Uganda, eastern and northern coast of Kenya, and several parts of western and southern Tanzania.
  • Much drier than usual conditions observed over a few parts in eastern Kenya.
Standardized Precipitation Index
  • Moderately wet to severely wetter than usual conditions observed in much of Ethiopia, Rwanda, southern Sudan, northern and central South Sudan, central and north-western Somalia; much of western, central and southern Kenya; eastern Uganda, western Burundi, and northern Tanzania.
  • Usual rainfall conditions observed over western Eritrea, north-eastern Somalia, southern parts of South Sudan; northern, central and southern Uganda; eastern and coastal Kenya; and much of western, central and southern Tanzania.
  • Moderately dry to severely drier than usual conditions observed in a few places in western Uganda, and isolated areas in central Tanzania.

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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 anomalies
Recent rainfall anomalies

Wetter than Normal to much wetter than normal Conditions

  • Much wetter than Normal: This category was observed along the coastal parts of Tanzania, western parts of Uganda, western and coastal parts of Kenya, much of …
1 - 10 May 2026 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Wetter Than Normal to much wetter than normal Conditions

  • Much wetter than Normal: This category was observed in Tanzania, Rwanda, Burundi, Uganda, Kenya, southern Somalia, southern and southeastern parts of Ethiopia, southern South Sudan, western …
21 - 30 April 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 anomalies
Recent rainfall anomalies

Wetter than Normal to much wetter than normal Conditions

  • Much wetter than Normal: This category was observed in the eastern and northwestern parts of Tanzania, southern parts of Uganda, eastern parts of Kenya, southern, central …
11 - 20 April 2026 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Wetter than Normal to much wetter than normal Conditions

  • Much wetter than Normal: This category was observed in much of southern Tanzania, southern Burundi, southern parts of Uganda, western and northern parts of Kenya, Somalia, …
1 - 10 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 anomalies
Recent rainfall anomalies

Wetter than Normal to much wetter than normal Conditions

  • Much wetter than Normal: This category was observed in much of Tanzania, Burundi, Rwanda, southeastern and northern parts of Uganda, several parts of Kenya, southeastern parts …
21 - 31 March 2026 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Wetter than Normal to much wetter than normal rainfall Conditions

  • Much wetter than Normal: This category was observed in much of Tanzania, southern and eastern parts of Uganda, several parts of Kenya, southeastern part of …
11 - 20 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
Recent rainfall totals
Recent rainfall totals

High Rainfall Accumulation Highest Rainfall (101–200mm)

  • These amounts were recorded in southwestern Ethiopia, southwestern parts of Kenya, and a few parts in Tanzania.

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

  • These were observed southwestern Ethiopia, …
1 - 10 March 2026 Read More
Recent rainfall totals
Recent rainfall totals

Wetter than Normal to much wetter than normal Conditions

  • Much wetter than Normal: This category was observed in much of Tanzania, Rwanda, Burundi, Kenya, southern tip of Somalia, southern Ethiopia and coastal areas in Djibouti. …
1 - 10 March 2026 Read More
Recent rainfall totals
Recent rainfall totals

High Rainfall Accumulation Highest Rainfall (101–200mm)

  • Rainfall amounts between 101 and 200 mm were recorded in some parts of central Kenya and some areas across the north-south transect in the Rift Valley region of Tanzania. …
21 - 28 February 2026 Read More