Saint-Denis weather in December 2024

Expect 26°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Saint-Denis in December. Check more long-term weather averages for Saint-Denis in December before you book your next holiday to Reunion in 2024/2025.

  • 26°C maximum daytime temperature in December in Saint-Denis26
    26°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in December in Saint-Denis17
    17 days with some rainfall
  • 19°C minimum night-time temperature in December in Saint-Denis19
    19°C min night temperature
  • 13 hours of daylight per day in December in Saint-Denis13
    13 hours of daylight per day
  • Moderate heat & humidity in December in Saint-DenisM
    Moderate heat & humidity
  • 153 mm monthly rainfall in December in Saint-Denis153
    153 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Saint-Denis11
    11+ (Extreme) UV index
  • 26°C sea temperature in December in Saint-Denis26
    26°C sea temperature

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The December weather guide for Reunion (Saint-Denis) 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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How hot is it in Saint-Denis in December?

Daytime temperatures usually reach 26°C in Saint-Denis in December with moderate heat and humidity, falling to 19°C at night.

How sunny is it in Saint-Denis in December?

There are normally 7 hours of bright sunshine each day in Saint-Denis in December - that's 50% of daylight hours.

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

The average sea temperature around Saint-Denis in December is 26°C.

Does it rain in Saint-Denis in December?

There are usually 17 days with some rain in Saint-Denis in December and the average monthly rainfall is 153mm.

What is the chance of a cyclone in Saint-Denis in December?

On average less than 1 day in December in Saint-Denis is likely to be affected by the passage of one or more tropical storms.

Saint-Denis December sunrise & sunset times

Browse the sunrise and sunset times for Saint-Denis in December 2024. Select a month to view Saint-Denis sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 05:28 18:47
Monday, 16th December 2024 05:32 18:56
Tuesday, 31st December 2024 05:40 19:03

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