- Check out top flight deals & low fares from popular airlines
- Search for return & one-way flights or multi-city trips
- Airlines include BA, Virgin Atlantic, United & Turkish Airlines
Saint-Denis weather in December 2021
Get the latest coronavirus (Covid-19) updates for Reunion with current travel advice and statistics on new cases per 100,000 and vaccine.
- 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
Recommended for Reunion
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.
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.
Metric (°C / mm) | Imperial (°F / inches)
Saint-Denis sunrise & sunset times for December 2021
Browse the sunrise and sunset times for Saint-Denis in December 2021. Select a month to view Saint-Denis sunrise & sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st December 2021||05:28||18:47|
|Thursday, 16th December 2021||05:32||18:56|
|Friday, 31st December 2021||05:40||19:03|
- Save on UK travel with KAYAK's deals of the day
- Find deals for destinations around the world
- Filter by travel deal type, budget & month
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.