September to November climate advisory for pastoral communities of Ethiopia: September 2025
The September to November (SON) rainfall season plays a vital role in sustaining pastoral livelihoods across southern and southeastern Ethiopia. Locally referred to as Hagayya in the Borana Zone, Deyr in the Somali Region, and Dada’e in the Afar Region, this season is characterized by high interannu...
| Main Authors: | , , , , , , , , , , , , , , |
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| Format: | Informe técnico |
| Language: | Inglés |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/177280 |
| _version_ | 1855539816721022976 |
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| author | Dessalegn, Olika Gebre, Liyuneh Tolcha, Abu Negussie, Almaz Edao, Chala Tadesse, Melese Shibru, Gelana Mamo, Girma Tsega, Minilik Doyo, Jaldesa Ejo, Asfwu Abdulhamid, Numery Tesfaye, Lidya Workeneh, Sintayehu Alemayehu, Sintayehu |
| author_browse | Abdulhamid, Numery Alemayehu, Sintayehu Dessalegn, Olika Doyo, Jaldesa Edao, Chala Ejo, Asfwu Gebre, Liyuneh Mamo, Girma Negussie, Almaz Shibru, Gelana Tadesse, Melese Tesfaye, Lidya Tolcha, Abu Tsega, Minilik Workeneh, Sintayehu |
| author_facet | Dessalegn, Olika Gebre, Liyuneh Tolcha, Abu Negussie, Almaz Edao, Chala Tadesse, Melese Shibru, Gelana Mamo, Girma Tsega, Minilik Doyo, Jaldesa Ejo, Asfwu Abdulhamid, Numery Tesfaye, Lidya Workeneh, Sintayehu Alemayehu, Sintayehu |
| author_sort | Dessalegn, Olika |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | The September to November (SON) rainfall season plays a vital role in sustaining pastoral livelihoods across southern and southeastern Ethiopia. Locally referred to as Hagayya in the Borana Zone, Deyr in the Somali Region, and Dada’e in the Afar Region, this season is characterized by high interannual variability influenced by global and regional climate drivers. This bulletin integrates analyses of key global predictors—El Niño-Southern Oscillation (ENSO), Indian Ocean Dipole (IOD), and Madden–Julian Oscillation (MJO)—to inform rainfall outlooks for the 2025 SON season. Current assessments indicate neutral ENSO and IOD conditions, with the IOD expected to shift toward a negative phase during the season. The MJO is presently positioned away from phases that enhance East African rainfall until mid-October. Consequently, a late onset and below-normal rainfall are anticipated across the Somali Region and Borana Zone. This climate outlook, together with accompanying waterpoint and rangeland advisories, aims to support early warning systems and guide decision-making among pastoral and agro-pastoral communities in Ethiopia’s southern and southeastern lowlands. |
| format | Informe técnico |
| id | CGSpace177280 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| record_format | dspace |
| spelling | CGSpace1772802025-11-05T12:33:22Z September to November climate advisory for pastoral communities of Ethiopia: September 2025 Dessalegn, Olika Gebre, Liyuneh Tolcha, Abu Negussie, Almaz Edao, Chala Tadesse, Melese Shibru, Gelana Mamo, Girma Tsega, Minilik Doyo, Jaldesa Ejo, Asfwu Abdulhamid, Numery Tesfaye, Lidya Workeneh, Sintayehu Alemayehu, Sintayehu livestock climate variability climate-smart agriculture adaptation climate services pastoralists climate prediction The September to November (SON) rainfall season plays a vital role in sustaining pastoral livelihoods across southern and southeastern Ethiopia. Locally referred to as Hagayya in the Borana Zone, Deyr in the Somali Region, and Dada’e in the Afar Region, this season is characterized by high interannual variability influenced by global and regional climate drivers. This bulletin integrates analyses of key global predictors—El Niño-Southern Oscillation (ENSO), Indian Ocean Dipole (IOD), and Madden–Julian Oscillation (MJO)—to inform rainfall outlooks for the 2025 SON season. Current assessments indicate neutral ENSO and IOD conditions, with the IOD expected to shift toward a negative phase during the season. The MJO is presently positioned away from phases that enhance East African rainfall until mid-October. Consequently, a late onset and below-normal rainfall are anticipated across the Somali Region and Borana Zone. This climate outlook, together with accompanying waterpoint and rangeland advisories, aims to support early warning systems and guide decision-making among pastoral and agro-pastoral communities in Ethiopia’s southern and southeastern lowlands. 2025-09-01 2025-10-23T12:02:55Z 2025-10-23T12:02:55Z Report https://hdl.handle.net/10568/177280 en Open Access application/pdf Dessalegn, O.; Gebre, L.; Tolcha, A.; Negussie, A.; Edao, C.; Tadesse, M.; Shibru, G.; Mamo, G.; Tsega, M.; Doyo, J.; Ejo, A.; Abdulhamid, N.; Tesfaye, L.; Workeneh, S.; Alemayehu, S. (2025) September to November climate advisory for pastoral communities of Ethiopia: September 2025. 11 p. |
| spellingShingle | livestock climate variability climate-smart agriculture adaptation climate services pastoralists climate prediction Dessalegn, Olika Gebre, Liyuneh Tolcha, Abu Negussie, Almaz Edao, Chala Tadesse, Melese Shibru, Gelana Mamo, Girma Tsega, Minilik Doyo, Jaldesa Ejo, Asfwu Abdulhamid, Numery Tesfaye, Lidya Workeneh, Sintayehu Alemayehu, Sintayehu September to November climate advisory for pastoral communities of Ethiopia: September 2025 |
| title | September to November climate advisory for pastoral communities of Ethiopia: September 2025 |
| title_full | September to November climate advisory for pastoral communities of Ethiopia: September 2025 |
| title_fullStr | September to November climate advisory for pastoral communities of Ethiopia: September 2025 |
| title_full_unstemmed | September to November climate advisory for pastoral communities of Ethiopia: September 2025 |
| title_short | September to November climate advisory for pastoral communities of Ethiopia: September 2025 |
| title_sort | september to november climate advisory for pastoral communities of ethiopia september 2025 |
| topic | livestock climate variability climate-smart agriculture adaptation climate services pastoralists climate prediction |
| url | https://hdl.handle.net/10568/177280 |
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