Observed rainfall conditions for September to November (SON) 2023

Rainfall

Recent rainfall totals

Rainfall amounts exceeding 500mm were observed in western parts of Ethiopia, southwestern parts of South Sudan, in northwestern and southeastern Uganda, in western and central, coastal parts of Kenya, in part of southern Somalia.

Moderate rainfall between 100 - 500 mm was observed in southern parts of Sudan, in several parts of Ethiopia, in northwestern, central and southern parts of Somalia, in several parts of Uganda, Rwanda and Burundi, in western, central, eastern and coastal Kenya, and in northwestern and northeastern Tanzania

Light rainfall between 10 - 100 mm was observed in western, central to eastern Sudan, several parts of Eritrea and Djibouti, in northeastern Ethiopia, in northeastern Somalia, in northwestern Kenya, and in central and southern parts of Tanzania

Dry conditions were observed in northern parts of Sudan, in part of northwestern Kenya.

Recent rainfall anomalies

Wetter than and much wetter than usual conditions were observed in northwestern parts of Eritrea, in several parts of Somalia and Kenya, in southern and southeastern parts of Ethiopia, in the areas around Lake Victoria, southern parts of Burundi, in isolated areas in central and southern South Sudan, in northwestern, northern and northeastern Tanzania.

Usual rainfall conditions were observed in southern parts of Sudan, in southwestern, central and southern parts of Eritrea, in much of Djibouti, in several parts of South Sudan, Uganda, and Rwanda, in northern and central parts of Ethiopia, in northwestern Kenya, and in parts of north, central and western Tanzania.

Drier than and much drier than usual conditions were observed in central Sudan, northeastern Ethiopia, and parts of central and southern Tanzania.

Standardized Precipitation Index

Moderate to severely wet rainfall conditions were observed northwestern Eritrea, in western, southern and southeastern Ethiopia, in several parts of Somalia, South Sudan and Kenya, in northwestern Uganda, in the area around Lake Victoria, in southern parts of Burundi, and in northwestern and northeastern parts of Tanzania.

Moderately dry to extremely dry conditions were observed central parts of Sudan, in northeastern parts of Ethiopia, and in a few areas in southwestern Uganda.

Usual rainfall conditions were observed in the rest of the region.

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Standardized Precipitation Index
Standardized Precipitation Index

Moderate to severely wetter than usual rainfall conditions were observed in central and southern parts of Eritrea, in much of Djibouti, northeastern, central, southern and parts of eastern Ethiopia, in northwestern and southwestern Somalia, in …

MAM - 2023 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderate to severely wetter than usual rainfall conditions were observed in southwestern, western, central, southeastern and eastern parts of Sudan, in several parts of Eritrea and Djibouti, in a few areas in northeastern Ethiopia, in …

JJAS - 2022 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderate to severely wetter than usual rainfall conditions were observed in western and southwest Uganda, western and eastern parts of Kenya extending to southwest Somalia, over much of Rwanda, northern Burundi, and in north, central …

MAM - 2022 Read More
Standardized Precipitation Index
Standardized Precipitation Index
  • Moderate to severely wetter than usual rainfall conditions were observed in central and western parts of Sudan, several parts of Djibouti, isolated parts in north and western Ethiopia, and parts of northern Somalia.
  • Usual rainfall …
JJAS - 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderately dry to extremely dry conditions were observed in several parts of Ethiopia, Djibouti, Somalia, Uganda, Kenya, Rwanda and Burundi, in northern parts of Sudan, in central and southern parts of Eritrea, and in northern …

JJA - 2023 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderate to severely wet rainfall conditions were observed in western, central, and eastern parts of Sudan, several parts of western and central Eritrea, much of Djibouti, a few areas in north-eastern and western Ethiopia, a …

JJA - 2022 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderate to extremely wet rainfall conditions were observed in several parts of Tanzania, in western and south-central parts of Kenya, in southeastern Uganda, in central southwestern, and northern parts of Ethiopia, and in parts of …

JFM - 2024 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderate to severely wet rainfall conditions were observed in southern parts of Sudan, in parts of western and central Eritrea, in some places in northern, central and northeastern Ethiopia, in western part of South Sudan, …

AMJ - 2023 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderate to severely wetter than usual rainfall conditions observed in southern parts of Sudan extending to northern and south-eastern South Sudan, much of central, southern, north-eastern and eastern Ethiopia, central and southern Eritrea, much of …

FMA - 2023 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderate to severely wetter than normal rainfall conditions observed in south-eastern and western Sudan, north-western South Sudan, western Ethiopia, and in a few isolated areas of northern and southern Tanzania.

Normal rainfall conditions observed in …

AMJ - 2022 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderate to severely wet conditions observed in several parts of Tanzania, Rwanda, in central and south-eastern Uganda, and in south-western Kenya.

Normal rainfall conditions observed in eastern Ethiopia, central and southern Somalia, in much of …

JFM - 2022 Read More
Standardized Precipitation Index
Standardized Precipitation Index
  • Moderately to severely wetter than normal conditions observed in western and south-western Uganda, western and eastern parts of Kenya extending to south-western Somalia, most of Rwanda, northern Burundi, and in northern, central, and eastern parts …
JFM - (2021 - 2022) Read More
Standardized Precipitation Index
Standardized Precipitation Index

  • Moderately wet to severely wetter than usual conditions observed in most parts of Sudan, northern parts of South Sudan, scattered parts in western, central, south-western and southeastern Ethiopia, northwestern Somalia, southern and northern Tanzania, highland …
AMJ - 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index
  • Moderately wet to severely wetter than usual conditions observed in north-western Ethiopia, upper Nile state of South Sudan, Blue Nile state of Sudan, and Lake Victoria basin and sporadic areas in southern and northern Tanzania. …
FMA - 2021 Read More