Weather in Saint-Louis in December
Saint-Louis, Réunion averages a high of 28.9°C (84°F) and low of 24.1°C (75.4°F) in December, with 18 rain days and 12.3 hours of daily sunshine. Travel score: 70.8/100 (Good). The best time to visit Saint-Louis is September.
High
29°C84°F
Low
24°C75°F
🌧️
18
rain days
☀️
12.3
hrs/day sunshine
💧
79%
humidity
71— Good
December in Saint-Louis is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Saint-Louis?
How much does it rain in Saint-Louis in December?
Saint-Louis receives an average of 154.1mm of rainfall across 18 rainy days in December. The annual total is 1347mm.
What should I pack for Saint-Louis in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧥
Waterproof jacket
Frequent rain expected (18 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Réunion in December?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31