Weather in San Miguel in December
San Miguel, Argentina averages a high of 27.7°C (81.9°F) and low of 17.5°C (63.5°F) in December, with 8 rain days and 12.3 hours of daily sunshine. Travel score: 87.9/100 (Excellent). The best time to visit San Miguel is January.
High
28°C82°F
Low
18°C64°F
🌧️
8
rain days
☀️
12.3
hrs/day sunshine
💧
64%
humidity
88— Excellent
December in San Miguel is warm and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in San Miguel?
How much does it rain in San Miguel in December?
San Miguel receives an average of 86.9mm of rainfall across 8 rainy days in December. The annual total is 966mm.
What should I pack for San Miguel in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 28°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Argentina 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