Nairobi weather in December 2025

Expect daytime maximum temperatures of 75°F in Nairobi, Kenya in December based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 3.9 inches of rainfall in the month.

  • 75°F maximum daytime temperature in December in Nairobi75
    75°F max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in December in Nairobi12
    12 days with some rainfall
  • 55°F minimum night-time temperature in December in Nairobi55
    55°F min night temperature
  • 12 hours of daylight per day in December in Nairobi12
    12 hours of daylight per day
  • No heat & humidity in December in Nairobi0
    No heat & humidity
  • 3.9 inches monthly rainfall in December in Nairobi3.9
    3.9 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Nairobi11
    11+ (Extreme) UV index

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The December weather guide for Kenya (Nairobi) 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.

Metric (°C)  |  Imperial (°F)

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More about Kenya

How hot is it in Nairobi in December?

Daytime temperatures usually reach 88°F in Nairobi in December with very high heat and humidity, falling to 73°F at night.

How sunny is it in Nairobi in December?

There are normally 9 hours of bright sunshine each day in Nairobi in December - that's 70% of daylight hours.

How warm is the sea around Nairobi in December?

The average sea temperature around Nairobi in December is 82°F.

Does it rain in Nairobi in December?

There are usually 12 days with some rain in Nairobi in December and the average monthly rainfall is 2.5 inches.

Nairobi December sunrise & sunset times

Browse the sunrise and sunset times for Nairobi in December 2025. Select a month to view Nairobi sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:16 18:28
Tuesday, 16th December 2025 06:22 18:34
Wednesday, 31st December 2025 06:30 18:42

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