Observed rainfall conditions for September to November (SON) 2022

Rainfall

Recent rainfall totals

Moderate to heavy rainfall between exceeding 500 was observed over parts of western Ethiopia, parts of western highlands of Kenya, and in a few parts of south-western Uganda.

Moderate rainfall between 200 - 500 mm was observed in much of South Sudan, in western and north-western parts of Ethiopia, in much of Uganda, in western and central parts of Kenya, in much of Rwanda and Burundi, and in north-western parts of Tanzania.

Light rainfall between 10 - 200 mm was observed in central and southern parts of Sudan, in much of Eritrea and Djibouti, in northern, central, eastern and southern parts of Ethiopia, in several parts of Somalia, in north-eastern, eastern coastal and southern parts of Kenya, and in several parts of Tanzania.

Dry conditions (usual during this time of the year) were observed in the northern parts of Sudan, in north-eastern part of Somalia, in north-western parts of Kenya, and in central Tanzania.

Recent rainfall anomalies

Wetter than and much wetter than usual conditions were observed in a few isolated places in western highland of Kenya, and in western and eastern parts of Sudan.

Usual rainfall conditions were observed in much of central, eastern and southern parts of Sudan, much of Eritrea and Djibouti, much of South Sudan, northern, western, central and north-eastern Ethiopia, in north-western Somalia, much of Uganda, Rwanda and Burundi, in western parts of Kenya, and in north-western, western and south-western parts of Tanzania.

Drier than and much drier than usual conditions were observed in southern and eastern Ethiopia, north-eastern, central and southern Somalia, in northern, eastern and southern Kenya, and in several parts of northern, central, eastern and southern Tanzania.

Standardized Precipitation Index

Moderate to severely wetter than usual rainfall conditions were observed in a few isolated areas in eastern, western, and south-eastern Sudan, southern Eritrea, parts of northern and western Ethiopia, central parts of South Sudan, south-western Uganda, parts of western highlands of Kenya, and in north-western Rwanda.

Moderately drier than usual to extremely dry conditions were observed in southern parts of Sudan, in north-western, south-western and south-eastern parts of South Sudan, in southern parts of Ethiopia, several parts of north-eastern, central and southern Somalia, in north-western, north-eastern, central and south-central parts of Uganda, several parts of Kenya, several parts of Burundi, and in north-western, central, north-eastern and southern Tanzania.

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

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Recent rainfall anomalies
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, …

SON - 2023 Read More
Standardized Precipitation Index
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 …

SON - 2023 Read More
Recent rainfall totals
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 …

SON - 2023 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Wetter than and much wetter than usual conditions were observed in southern parts of Ethiopia, in central and southern parts of Somalia, and in northeastern Kenya.

Usual rainfall conditions were observed in much of the …

ASO - 2023 Read More
Recent rainfall totals
Recent rainfall totals

Rainfall amounts exceeding 500mm were observed in western parts of Ethiopia, western parts of South Sudan, and in parts of western Kenya.

Moderate rainfall between 100 - 500 mm was observed in southern parts of …

ASO - 2023 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderately dry to extremely dry conditions were observed southern parts of Sudan, in northern and northeastern parts of Ethiopia, in northeastern part o Somalia, in parts of northern, eastern and southern South Sudan, in several …

ASO - 2023 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Wetter than and much wetter than usual conditions were observed in a few isolated places in western highland of Kenya, and in western and eastern parts of Sudan.

Usual rainfall conditions were observed in much …

SON - 2022 Read More
Recent rainfall totals
Recent rainfall totals

Moderate to heavy rainfall between exceeding 500 was observed over parts of western Ethiopia, parts of western highlands of Kenya, and in a few parts of south-western Uganda.

Moderate rainfall between 200 - 500 mm …

SON - 2022 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderate to severely wetter than usual rainfall conditions were observed in a few isolated areas in eastern, western, and south-eastern Sudan, southern Eritrea, parts of northern and western Ethiopia, central parts of South Sudan, south-western …

SON - 2022 Read More
Recent rainfall anomalies
Recent rainfall anomalies

Wetter and much wetter than usual conditions were observed in western, central, and eastern parts of Sudan, several parts of Eritrea and Djibouti, north-eastern parts of Ethiopia, parts of western Kenya, and a few areas …

ASO - 2022 Read More
Standardized Precipitation Index
Standardized Precipitation Index

Moderate to severely wetter than usual rainfall conditions were observed in western, central, and eastern parts of Sudan, north-western and central parts of Eritrea, several parts of Djibouti, north-eastern parts of Ethiopia, south-western and south-eastern …

ASO - 2022 Read More
Recent rainfall totals
Recent rainfall totals

Moderate rainfall (500 - 1000 mm) was observed over western and north-western parts of Ethiopia, western parts of South Sudan, a few parts in north-west and south-east Uganda, and parts of western Kenya.

Light …

ASO - 2022 Read More
Recent rainfall totals
Recent rainfall totals
  • Heavy rainfall exceeding 1000 mm was not recorded in the region.
  • Moderate rainfall between 500 - 1000 mm was observed over western part of Ethiopia, western South Sudan, and isolated parts of western Kenya.
  • Light …
ASO - 2021 Read More
Recent rainfall anomalies
Recent rainfall anomalies
  • Wetter than usual conditions were observed in a few isolated places in western Kenya, eastern Sudan, several parts of Djibouti, eastern Ethiopia, and in northern Somalia.
  • Usual rainfall conditions were observed in over much of …
ASO - 2021 Read More
Standardized Precipitation Index
Standardized Precipitation Index
  • Moderate to severely wetter than usual rainfall conditions were observed in western parts of Sudan, north eastern Ethiopia, much of Djibouti, western Kenya, and western Burundi.
  • Usual rainfall conditions were observed in much of the …
ASO - 2021 Read More