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Saint-Denis weather in December 2019
- 2626°C max day temperature
- 1717 days with some rainfall
- 1919°C min night temperature
- 1313 hours of daylight per day
- MModerate heat & humidity
- 153153 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2626°C sea temperature
The December weather guide for Saint-Denis, Reunion 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)
Guide to Saint-Denis weather in December
The average maximum daytime temperature in Saint-Denis in December is a warm 26°C (79°F) with moderate heat & humidity. The average night-time temperature is usually a comfortable 19°C (66°F). There are usually 7 hours of bright sunshine each day, which represents 50% of the 13 hours of daylight.
Expect 153mm (6.0 inches) of rainfall across the whole of December with 17 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.
The average sea temperature in and around Saint-Denis in December is 26°C (79°F).
Saint-Denis sunrise & sunset times for December 2019
Browse the sunrise & sunset times for Saint-Denis in December 2019. Select a month to view Saint-Denis sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Sunday, 1st December 2019||05:28||18:46|
|Monday, 16th December 2019||05:32||18:56|
|Tuesday, 31st December 2019||05:39||19:02|
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Popular Reunion destinations
Below are average maximum temperatures at popular destinations in Reunion in December. Select a destination to see more weather parameters.
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