Saint-Louis weather in December 2026

Expect daytime maximum temperatures of 31°C in Saint-Louis, Senegal in December based on long-term weather averages. There are 8 hours of sunshine per day on average.

  • 31°C maximum daytime temperature in December in Saint-Louis31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 0 days with some rainfall in December in Saint-Louis0
    0 days with some rainfall
  • 16°C minimum night-time temperature in December in Saint-Louis16
    16°C min night temperature
  • 11 hours of daylight per day in December in Saint-Louis11
    11 hours of daylight per day
  • Moderate heat & humidity in December in Saint-LouisM
    Moderate heat & humidity
  • 1 mm monthly rainfall in December in Saint-Louis1
    1 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in December in Saint-Louis8
    8 (Very High) UV index
  • 22°C sea temperature in December in Saint-Louis22
    22°C sea temperature

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The December weather guide for Senegal (Saint-Louis) 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 / mm)  |  Imperial (°F / inches)

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More about Senegal

How hot is it in Saint-Louis in December?

Daytime temperatures usually reach 28°C in Saint-Louis in December with moderate heat and humidity, falling to 20°C at night.

How sunny is it in Saint-Louis in December?

There are normally 8 hours of bright sunshine each day in Saint-Louis in December - that's 68% of daylight hours.

How warm is the sea around Saint-Louis in December?

The average sea temperature around Saint-Louis in December is 23°C.

Does it ever rain in Saint-Louis in December?

There are usually no days with some rain in Saint-Louis in December and the average monthly rainfall is 1mm.

Saint-Louis December sunrise & sunset times

Browse the sunrise and sunset times for Saint-Louis in December 2026. Select a month to view Saint-Louis sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st December 2026 07:18 18:32
Wednesday, 16th December 2026 07:26 18:37
Thursday, 31st December 2026 07:33 18:45

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