Tomorrow's Weather Forecast - Nairobi

Tomorrow’s Outlook

Tomorrow will be 2°C cooler than today. Expect heavy rain in the morning and afternoon and evening and night, with rain chances climbing as high as 96%. That risk lines up with humidity averaging 78% through the day the more moisture in the air, the more readily clouds build into showers. Humidity holds around 78%, giving the air a damp, heavy feel even without much heat behind it. A light breeze near 12 km/h is expected. Sunrise is at 6:26 AM and sunset at 6:31 PM, for about 12h 6m of daylight.

Tomorrow: 23°/ 16°; Today25° / 15°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon17°

Rain probability: 94%
Wind speed: 10 km/h

AfternoonNoon – 6 PM22°

Rain probability: 92%
Wind speed: 11 km/h

Evening6 PM – Midn19°

Rain probability: 80%
Wind speed: 9 km/h

NightMidn – 6 AM16°

Rain probability: 96%
Wind speed: 12 km/h

24-Hour Rain & Temperature Forecast

Tomorrow12 Sep

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Temperature · peaks at +23°C

+16

+17

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Wind & gusts · m/s

Rain probability · peaks at 96% at 2:00

92%

95%

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94%

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91%

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91%

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72%

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53%

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40%

Expected rainfall · 6.9mm total · peak at 1:00

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Planning Advice for Tomorrow

Clothing: Waterproof jacket and umbrella strongly recommended.

Outdoor: Not ideal for outdoor plans or car washes — heavy rain expected.

Travel: Expect traffic slowdowns from wet roads. Allow extra time.

Sunrise & Sunset

Sunrise

6:26 AMDawn 5:56 AM

Total Daylight

12h 6m

Full day forecastSolar noon 12:28 PM

Sunset

6:31 PMDusk 7:01 PM

vs today0 min daylight

Sunrise shiftSame time

Sunset shift1 min earlier

5-Day Weather Forecast

Weather Insight

Nairobi is forecast to reach a high of 23°C tomorrow, with an overnight low around 16°C. That's 6° below the long-term average high of 29°C for this time of year. Expect a high chance of rain (96% probability) and a gentle breeze averaging 12 km/h. Air quality is currently good (AQI 37), with no notable outdoor health concerns.

Today vs Normal

25°C-3° below normal

The long-term average high for today is 28°C.

11 of the last 19 days with published data ran above normal.

That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.

Red = above normal, blue = at or below · last 12 days

Air Quality

Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.

Weather Insight

Today vs Normal

25°C-3° below normal

The long-term average high for today is 28°C.

11 of the last 19 days with published data ran above normal.

That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.

Red = above normal, blue = at or below · last 12 days

Air Quality

Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.