Several parts of Kenya will continue to experience heavy rainfall in the coming days, with the Kenya Meteorological Department warning of possible flooding and strong winds.

In its latest advisory issued on Sunday, 6 October, the department said rainfall is expected over the Highlands East and West of the Rift Valley, the Lake Victoria Basin, Nairobi, the Coastal Region, and parts of the central and southern Rift Valley.

“In some areas, rainfall may range between 20mm and 50mm within 24 hours, and in some places exceed that,” the advisory read. “This rainfall may be accompanied by strong gusty winds and thunderstorms.”

Flooding and Safety Alerts

The department cautioned that flooding may occur not only where rain is falling but also in downstream areas receiving runoff from high rainfall zones.

“Flooding can occur even in places where no rain is falling, particularly downstream of high rainfall areas. Residents are advised to remain alert,” it warned.

Kenyans have been urged to avoid walking or driving through moving water, as flash floods remain a major hazard.
“Avoid crossing flooded roads or rivers. Just 15 centimetres of fast-moving water can sweep away a vehicle,” the department cautioned.

The public is also advised to stay indoors during thunderstorms and avoid tall trees, metal structures, and power lines.

Possible Damage and Disruptions

Strong winds may cause damage to weak structures, uproot trees, and interrupt electricity supply. Motorists are advised to drive carefully due to slippery roads and reduced visibility, while pedestrians are urged to avoid open drains and flooded footpaths.

The alert follows another issued on Friday warning of heavy rainfall across several regions including the Central Highlands—particularly Nairobi—the Rift Valley, the Lake Victoria Basin, Western, and North-Western Kenya.

Short Rains Begin

October marks the start of Kenya’s short rains season, which continues until December. While essential for agriculture and water resources, the season often brings flash floods and infrastructure damage, especially in urban centres like Nairobi where drainage systems are often overwhelmed.

The Meteorological Department said the advisory remains in effect throughout the week and promised continuous updates as weather conditions evolve.