Weather in Santa Maria in December
Santa Maria, Brazil averages a high of 28.8°C (83.8°F) and low of 18.3°C (64.9°F) in December, with 11 rain days and 11 hours of daily sunshine. Travel score: 82.1/100 (Excellent). The best time to visit Santa Maria is November.
High
29°C84°F
Low
18°C65°F
🌧️
11
rain days
☀️
11
hrs/day sunshine
💧
72%
humidity
82— Excellent
December in Santa Maria is hot and occasionally wet — ideal for sightseeing and outdoor activities.
What are the average temperatures in Santa Maria?
How much does it rain in Santa Maria in December?
Santa Maria receives an average of 141.2mm of rainfall across 11 rainy days in December. The annual total is 1713.9mm.
What should I pack for Santa Maria in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (11 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to Brazil 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