Observed Climate for 11-20 December, 2025

Rainfall

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 Normal (Light Green): Forms a wide band surrounding the darkest green area, covering most of countries highlighted above.

Near Normal Conditions (Light Blue)

  • Near Normal: Predominantly observed in equatorial parts of the region including Uganda, Somalia, Kenya, Rwanda, Burundi and Tanzania.

Drier Than Normal Conditions (Yellow and Orange)

  • Drier than Normal (Yellow) and Much Drier than Normal (Orange): These conditions dominate the northern parts of the region. They include northern Uganda, southeastern South Sudan, Ethiopia, Eritrea, Djibouti, Somalia and Kenya. The orange ('Much drier than normal') is evident across most of the countries highlighted.

No Rain (White)

  • No Rain: Concentrated in the northwestern parts of the region including Sudan, South Sudan, Eritrea, Ethiopia, Djibouti and Somalia.
Recent rainfall totals

High Rainfall Accumulation (Light Green to Dark Green)

  • Highest Rainfall (101–200 mm): These values were concentrated in northwestern and southeastern parts of Tanzania.
  • Significant Rainfall (26–50 mm & 51–100 mm): These values were recorded in most parts south of the region including Uganda, Kenya, Rwanda, Burundi and Tanzania.

Moderate to Low Rainfall (Orange & Yellow)

  • Low Rainfall (6–10 mm & 11–25 mm): These values typically ring the high-rainfall areas and transition into the driest zones. They are concentrated towards the northern parts of the region.

Very Low or No Rain (White & Light Grey)

  • Very Low Rainfall (1–5 mm): Forms a major transitional zone in northeastern South Sudan, parts of Eritrea, Ethiopia, Somalia, Kenya, and Uganda.
  • Negligible/No Rain (<1 mm or No Data): These dry conditions dominate Sudan, South Sudan, northwestern and eastern parts of Ethiopia, and several parts of Somalia.

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Recent rainfall anomalies
Recent rainfall anomalies

Drier than and much drier than usual conditions were observed in southern parts of Sudan, in northern parts of South Sudan, in western and central Eritrea, in central, southern and eastern Ethiopia, in several parts …

21 - 31 May 2025 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderately dry to severely dry conditions were observed in the southwestern parts of Sudan extending to northwestern and southwestern South Sudan and much of western and central Uganda, in the northeastern, eastern and southeastern Ethiopia …

11 - 20 May 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Drier than and much drier than usual conditions were observed in western and central Eritrea, in northern, central, southern and eastern Ethiopia, in Somalia, northern eastern and coastal Kenya, in northwestern and southwestern South Sudan, …

11 - 20 May 2025 Read More
Recent rainfall totals
Recent rainfall totals

Moderate to high rainfall of between 26-200mm was recorded in many parts of South Sudan, in western Ethiopia, in in northern, central and eastern Uganda, in western, central and coastal Kenya, in western and central …

11 - 20 May 2025 Read More
Recent rainfall totals
Recent rainfall totals

Moderate to high rainfall of between 25-200mm was recorded in southern and eastern Ethiopia, in northwestern, central and southern Somlai, in western eastern and southern parts of South Sudan, in several parts of Uganda, Rwanda …

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

Wetter than and much wetter than usual conditions were observed in much of Eritrea and Djibouti, in several parts of central and southern Somalia, in northeastern and eastern Ethiopia, in several parts of north, eastern …

1 - 10 May 2025 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderately wet to severely wet conditions were observed in several parts of Eritrea, Djibouti, central and southern Somalia, northeastern and eastern Ethiopia, in central and southeastern Uganda, in northern, eastern and coastal Kenya, and in …

1 - 10 May 2025 Read More
Recent rainfall totals
Recent rainfall totals

Moderate to high rainfall of between 25-200mm was recorded in southwestern Ethiopia, in southeastern Somalia, in southern Uganda, in western, central eastern southern and coastal Kenya, in much of Kenya and Burundi, and in northern …

21 - 30 April 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Drier than and much drier than usual conditions were observed in several parts of Eritrea, Djibouti, Somalia, central and eastern Ethiopia, South Sudan and Uganda, in western parts of Kenya, southern parts of Sudan, in …

21 - 30 April 2025 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderately dry to extremely dry conditions were observed in coastal, and central to southern Eritrea, in several parts of Djibouti, in central to eastern Ethiopia, in northern and central Somalia, in central to southern parts …

21 - 30 April 2025 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderately wet to severely wet conditions were observed in southeastern parts of South Sudan, in the southern, eastern and central parts of Ethiopia extending to the northern, central and southern parts of Somalia, in several …

11 - 20 April 2025 Read More
Recent rainfall totals
Recent rainfall totals

Rainfall exceeding 200mm was recorded in isolated part of southern Tanzania.

High rainfall of between 50-200mm was recorded in southern Ethiopia, in southeastern South Sudan, in northern Uganda, in southern Somalia, in much of north, …

11 - 20 April 2025 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Wetter than and much wetter than usual conditions were observed in the southern and southeastern Ethiopia extending to northwestern, central and southern Somalia, in southeastern South Sudan, in northeastern and eastern Uganda, in much of …

11 - 20 April 2025 Read More
Recent rainfall totals
Recent rainfall totals

High rainfall of between 100-200mm was recorded in some places in central Kenya and in coastal and southern part of Tanzania.

Moderate to high rainfall of between 26-100 mm was observed southwestern, central to eastern …

1 - 10 April 2025 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderately dry to severely dry conditions were observed in Eritrea, in parts of Djibouti, in northeastern, central to south-central Ethiopia, in southeastern South Sudan, in northern parts of Somalia in northeastern and western Uganda, in …

1 - 10 April 2025 Read More