Saint-Denis Weather in December

December in Saint-Denis averages 9°C (48°F) during the day and 3°C (37°F) at night. It is the wettest month of the year, with 76 mm (3 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Saint-Denis in December

It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. This month experiences about 16 days of rain according to historical data, averaging 76 mm (3 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Saint-Denis in December

If you're visiting Saint-Denis in December, expect highs of 9°C (48°F) and overnight lows around 3°C (37°F). The winter season is characteristic of December. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Saint-Denis in December

The month has fewer sunny days, with around 58 hours of sunshine.

Wind Speed in Saint-Denis in December

December sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

December in Saint-Denis can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.