11 - 20 May, 2024

Rainfall

Recent rainfall anomalies

Drier than usual conditions were observed in southern parts of Sudan, in western Eritrea, in several parts of northern, southern and central South Sudan, in central southern and eastern Ethiopia, in several parts of Somalia, Uganda, Rwanda and Burundi, and Kenya, and in northern, western, southern and coastal parts of Tanzania.

Wetter than and much wetter than usual conditions were observed in northeastern Ethiopia, and in northeastern part of Somalia.

Near Normal and no rainfall conditions were observed in western and eastern parts of South Sudan, in parts of western Eritrea, in northern and western parts of Ethiopia, in part of central and southwestern Kenya, and in eastern Tanzania.

Recent rainfall totals

Moderate rainfall of between 51-100 mm was observed in western parts of Ethiopia, and in parts of western and central Kenya.

Moderate rainfall of between 26 - 50 mm was observed in much of the western parts of South Sudan, in parts of eastern South Sudan, in western and northwestern Ethiopia, in small part of northwestern Uganda, in western and central parts of Kenya, and in coastal parts of Tanzania.

Light rainfall of between 6- 25 mm occurred in parts of western Eritrea, in northern, central and southern parts of South Sudan, in northern, central, southwestern and eastern parts of Ethiopia, in parts of northern and southern Somalia, in much of Uganda, in western, central and coastal parts of Kenya, in several parts of Rwanda and Burundi, and in northern and eastern parts of Tanzania.

Rainfall less than 5mm was observed in much of Sudan, Djibouti, in western, central and southern parts of Eritrea, in northeastern, central and southwestern Somalia, in much of northern, eastern and southeastern Kenya, in eastern Rwanda, in southern Burundi, and in much of western, northwestern, central and southern Tanzania.

Standardized Precipitation Index

Moderately dry to severely dry conditions were observed in southern parts of Sudan, in parts of northern and western Ethiopia, in much of northern, western, central and south-central South Sudan, in northern and eastern parts of Uganda, in much of Burundi, in parts of southern Somalia and southeastern Kenya, and in northwestern and western parts of Tanzania.

Moderately wet to severely wet conditions were observed in southern and eastern Ethiopia, in northwestern and central parts of Somalia, in several parts of Kenya, and in southern parts of Tanzania.

Usual rainfall conditions and no rainfall conditions were observed in much of the rest of the region.

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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 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 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 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
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 south-north transect of the Rift Valley regions of Kenya and Tanzania, northwestern Tanzania, northeastern Burundi, and …
21 - 28 February 2026 Read More
Recent rainfall totals
Recent rainfall totals

High Rainfall Accumulation (Dark Green to Light Green)

  • Significant Rainfall (51–100 mm and 26–50 mm): These categories cover areas, in the southwestern parts of the region, including: Western Kenya, several parts of Uganda, Rwanda, Burundi …
1 - 10 February 2026 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 southwestern parts including in southwestern Uganda, Rwanda, Burundi and most parts of Tanzania.
  • Wetter than …
1 - 10 February 2026 Read More
Recent rainfall totals
Recent rainfall totals

High Rainfall Accumulation (Dark Green to Light Green)

  • Highest Rainfall (201–300 mm and 101–200 mm): Rainfall amounts between 101 and 300 mm was observed in a few parts in Tanzania.
  • Significant Rainfall (51–100 mm …
21 - 31 January 2026 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 Rwanda, Burundi, and Tanzania.
  • Wetter than Normal (Light Green): Forms a wide band surrounding the darkest …
21 - 31 January 2026 Read More
Recent rainfall totals
Recent rainfall totals

High Rainfall Accumulation (Light Green to Dark Green)

  • Highest Rainfall (101–200 mm): These values were concentrated in southwestern parts of the region including western parts of Tanzania.
  • Significant Rainfall (26–50 mm & 51–100 mm): …
11 - 20 January 2026 Read More