Kenya weather in December 2025

Expect 31°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Kenya in December based on long-term weather averages. There is usually 12 days with some rainfall and 63 mm of average monthly rainfall in December.

  • 31°C maximum daytime temperature in December in Kenya (Mombasa)31
    31°C max day temperature
  • 9 hours of sunshine per day
  • 12 days with some rainfall in December in Kenya (Mombasa)12
    12 days with some rainfall
  • 23°C minimum night-time temperature in December in Kenya (Mombasa)23
    23°C min night temperature
  • 12 hours of daylight per day in December in Kenya (Mombasa)12
    12 hours of daylight per day
  • Very high heat & humidity in December in Kenya (Mombasa)VH
    Very High heat & humidity
  • 63 mm monthly rainfall in December in Kenya (Mombasa)63
    63 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Kenya (Mombasa)11
    11+ (Extreme) UV index
  • 28°C sea temperature in December in Kenya (Mombasa)28
    28°C sea temperature

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The December weather guide for Kenya (Mombasa) 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.

Top Kenya destinations

Below are average maximum temperatures at popular countries, regions and places in Kenya in December. Select a holiday destination to see more weather parameters.

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Metric (°C / mm)  |  Imperial (°F / inches)

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More about Kenya

How hot is it in Kenya in December?

Daytime temperatures usually reach 31°C in Mombasa, Kenya in December with very high heat and humidity, falling to 23°C at night.

How sunny is it in Kenya in December?

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

How warm is the sea around Kenya in December?

The average sea temperature around Mombasa, Kenya in December is 28°C.

Does it rain in Kenya in December?

There are usually 12 days with some rain in Mombasa, Kenya in December and the average monthly rainfall is 63mm.

Kenya December sunrise & sunset times

Browse the sunrise and sunset times for Kenya in December 2025. Select a month to view Kenya sunrise and sunset times for the next 12 months. The Kenya sunrise and sunset times shown below are for Mombasa.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:00 18:21
Tuesday, 16th December 2025 06:06 18:28
Wednesday, 31st December 2025 06:14 18:35

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