How Indian Ocean Has Delayed El Niño Rains In Kenya, Weatherman Explains

Despite seasonal projections of above-average short rains driven by a strong El Niño and a positive Indian Ocean Dipole, dry weather conditions persist across several regions in Kenya due to localized Indian Ocean weather systems.

​The Kenya Meteorological Department explained that low-pressure systems developing over the northern Indian Ocean temporarily halted the southward movement of the Intertropical Convergence Zone (ITCZ)—the primary weather belt responsible for bringing seasonal rains to East Africa.

​According to Kenya Met Director of Public Weather Services Hannah Kimani, while counties such as Mandera, Marsabit, Meru, and Nyeri experienced an early onset between September and early October, the disruption in the ITCZ’s progression slowed the anticipated nationwide spread of rainfall.

​Climate monitoring bodies, including FEWS NET, maintain that a strong 2026–2027 El Niño event will bring wetter-than-normal conditions and potential flood risks to the Greater Horn of Africa as the season matures.

Meteorologists continue to track developing tropical storm systems in the Indian Ocean, advising farmers and local authorities to monitor weekly updates for localized onset timelines.  

https://peopledaily.digital/insights/el-nino-how-indian-ocean-weather-patterns-are-delaying-rains-in-kenya

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