Guinea weather in December 2025

Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Guinea in December based on long-term weather averages. There is usually 1 day with some rainfall and 10 mm of average monthly rainfall in December.

  • 31°C maximum daytime temperature in December in Guinea (Conakry)31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 1 day with some rainfall in December in Guinea (Conakry)1
    1 day with some rainfall
  • 21°C minimum night-time temperature in December in Guinea (Conakry)21
    21°C min night temperature
  • 12 hours of daylight per day in December in Guinea (Conakry)12
    12 hours of daylight per day
  • High heat & humidity in December in Guinea (Conakry)H
    High heat & humidity
  • 10 mm monthly rainfall in December in Guinea (Conakry)10
    10 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in December in Guinea (Conakry)10
    10 (Very High) UV index
  • 28°C sea temperature in December in Guinea (Conakry)28
    28°C sea temperature

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The December weather guide for Guinea (Conakry) 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 Guinea destinations

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

All Guinea destinations

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

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How hot is it in Guinea in December?

Daytime temperatures usually reach 31°C in Conakry, Guinea in December with high heat and humidity, falling to 21°C at night.

How sunny is it in Guinea in December?

There are normally 7 hours of bright sunshine each day in Conakry, Guinea in December - that's 60% of daylight hours.

How warm is the sea around Guinea in December?

The average sea temperature around Conakry, Guinea in December is 28°C.

Does it ever rain in Guinea in December?

There is usually 1 day with some rain in Conakry, Guinea in December and the average monthly rainfall is 10mm.

Guinea December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:56 18:32
Tuesday, 16th December 2025 07:03 18:38
Wednesday, 31st December 2025 07:10 18:45

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