Nairobi weather in September 2021

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  • 24°C maximum daytime temperature in September in Nairobi24
    24°C max day temperature
  • 6 hours of sunshine per day
  • 5 days with some rainfall in September in Nairobi5
    5 days with some rainfall
  • 11°C minimum night-time temperature in September in Nairobi11
    11°C min night temperature
  • 12 hours of daylight per day in September in Nairobi12
    12 hours of daylight per day
  • No heat & humidity in September in Nairobi0
    No heat & humidity
  • 29 mm monthly rainfall in September in Nairobi29
    29 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Nairobi11
    11+ (Extreme) UV index

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The September weather guide for Nairobi, Kenya shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How hot is it in Nairobi in September?

Daytime temperatures usually reach 24°C in Nairobi in September, falling to 11°C at night.

How sunny is it in Nairobi in September?

There are normally 6 hours of bright sunshine each day in Nairobi in September - that's 51% of daylight hours.

Does it rain in Nairobi in September?

There are usually 5 days with some rain in Nairobi in September and the average monthly rainfall is 29mm.

Nairobi sunrise & sunset times for September 2021

Browse the sunrise & sunset times for Nairobi in September 2021. Select a month to view Nairobi sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st September 2021 06:30 18:35
Wednesday, 15th September 2021 06:25 18:31
Thursday, 30th September 2021 06:19 18:26
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Kenya in September for 2021/2022?

Below are average maximum temperatures at popular destinations in Kenya in September. Select a destination to see more weather parameters.

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