Kenya Met Issues Advisory as Nairobi Experiences Unexpected Afternoon Rainfall

The Kenya Meteorological Department (KMD) has issued a weather update covering the period from 28 April to 4 May. The update was made just minutes after Nairobi experienced unexpected afternoon rainfall.

According to the KMD, the country is expected to receive rainfall across several regions, with the weatherman warning of ongoing wet conditions in other parts.

The Authority has also issued an advisory, as some regions may experience heavy flooding and landslide risks.

Widespread Rainfall Across Key Regions

According to the KMD, rainfall is expected across major parts of the country, particularly in the Highlands East and West of the Rift Valley.

Also Read: Weatherman Issues Heavy Rainfall Advisory Across All 47 Counties

This includes Nairobi and surrounding counties, where intermittent showers and periods of heavy rainfall are expected throughout the week.

The Rift Valley region is also projected to experience continued rainfall, affecting both urban centers and agricultural zones.

In coastal areas, rainfall is expected to range from light showers to heavier storms, and humidity levels are expected to remain high.

In Northeastern Kenya, rainfall is expected to persist intermittently. Kenya Met has noted that even moderate rainfall in these areas can lead to surface runoff and flooding.

Temperature Variations Across the Country

Despite the rainy conditions in many regions, parts of the country are expected to continue experiencing high daytime temperatures.

The Coast, Southeastern lowlands, Northeastern, and Northwestern Kenya are likely to record temperatures exceeding 30°C during the day.

some high-altitude regions, particularly the Highlands East of the Rift Valley and areas near Mt. Kilimanjaro, are expected to experience cooler nights.

Minimum temperatures in these regions may drop below 10°C, leading to cold nights.

Kenya Met Issues Advisory for Flooding Risks

Continued rainfall raises risks of flooding and particularly in low-lying and poorly drained urban settlements.

Rivers and seasonal streams are expected to rise, increasing the risk to communities downstream.

In highland and hilly areas such as the Aberdare Ranges, Mt. Kenya region, and surrounding slopes, the risk of landslides remains high due to saturated soils.

Residents in these areas are advised to remain cautious, especially during prolonged or heavy downpours.

Transport systems may also be affected, with slippery roads and reduced visibility posing challenges for motorists and pedestrians.

KMD has cautioned road users to avoid crossing flooded roads and to exercise extra care during the period.

Also Read: Hundreds of Kenyans Displaced After Kenya Met Warning

As of April 24, Kenya Red Cross has reported that more than 300 households have been affected by flooding in Lunga Lunga Sub-County, Kwale County, following heavy rains that have disrupted movement and access to key areas.

The weather department said sections of the Likoni–Lunga Lunga Road in Perani, Ramisi and Lunga Lunga have been rendered difficult to pass, slowing transport and emergency access in the region.

It added that response teams are on the ground conducting assessments, raising awareness and working with partners to support affected families as flood response efforts continue.