Weather in Río Gallegos in December
Río Gallegos, Argentina averages a high of 17.5°C (63.5°F) and low of 7.6°C (45.7°F) in December, with 11 rain days and 12.4 hours of daily sunshine. Travel score: 68.9/100 (Good). The best time to visit Río Gallegos is February.
High
18°C64°F
Low
8°C46°F
🌧️
11
rain days
☀️
12.4
hrs/day sunshine
💧
53%
humidity
69— Good
December in Río Gallegos is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Río Gallegos?
How much does it rain in Río Gallegos in December?
Río Gallegos receives an average of 42.9mm of rainfall across 11 rainy days in December. The annual total is 341.2mm.
What should I pack for Río Gallegos in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°C
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