The Kenya Meteorological Department has issued a 5-day weather forecast indicating that Nairobi, Kiambu, and several other parts of the country will experience heavy rainfall from May 13 to May 17, 2025. This comes amid ongoing concerns over flooding and weather-related disruptions affecting multiple counties across Kenya.
Nairobi & Kiambu Weather Forecast: May 13–17, 2025
According to the official update from the Kenya Met Department, residents of Nairobi County and Kiambu County should prepare for a mix of cloudy mornings, sunny intervals, and afternoon thunderstorms, followed by intermittent night-time showers.
Morning Weather
- Cloudy conditions expected during mornings across most days.
- Light rains forecasted on Wednesday morning in selected areas.
- Sunny intervals likely on Tuesday, Thursday, Friday, and Saturday mornings.
Afternoon & Evening Weather
- Thunderstorms and scattered showers are likely on Tuesday and Wednesday afternoons.
- Light to moderate showers expected on Thursday through Saturday afternoons.
Night Weather
- Night-time showers predicted for Tuesday, Wednesday, Friday, and Saturday.
- Partly cloudy skies are expected on Thursday night.
Temperature Range
- Daytime temperatures may rise to 30°C.
- Night-time lows could drop to 8°C, especially in cooler highland regions.
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Weather Alert: Flooding Risks and Health Advisory
The Kenya Met Department has warned residents to brace for potential flooding, especially in areas prone to poor drainage. Urban flooding in Nairobi is a recurring issue, and the coming rains could worsen road conditions and traffic flow.
Key Safety Tips:
- Avoid walking or driving through flooded areas.
- Secure drainage around homes and businesses.
- Dress warmly during cool nights to prevent health complications.
- Motorists should exercise extra caution due to slippery roads and reduced visibility.
Regions Affected by the Forecast
Aside from Nairobi and Kiambu, the Kenya Meteorological Department listed other counties such as:
- Western Kenya (including Kakamega, Bungoma, and Kisumu)
- Central Highlands
- South Rift Valley
- Coastal strip (Mombasa, Kwale, Kilifi)
These areas are also expected to receive above-average rainfall over the forecast period.
Why This Weather Update Matters
This weather forecast is crucial for farmers, transporters, event planners, and emergency services. With agriculture depending heavily on predictable weather, these rains could benefit crops but also threaten harvests if accompanied by flooding.
Stay Updated
For real-time updates and daily alerts, Kenyans are encouraged to visit the Kenya Meteorological Department’s official website at meteo.go.ke or follow the agency on social media.
