Weather in Mar del Plata in December
Mar del Plata, Argentina averages a high of 23.6°C (74.5°F) and low of 14.8°C (58.6°F) in December, with 9 rain days and 12.5 hours of daily sunshine. Travel score: 81.2/100 (Excellent). The best time to visit Mar del Plata is January.
High
24°C74°F
Low
15°C59°F
🌧️
9
rain days
☀️
12.5
hrs/day sunshine
💧
71%
humidity
81— Excellent
December in Mar del Plata is warm and occasionally wet — ideal for sightseeing and outdoor activities.
What are the average temperatures in Mar del Plata?
How much does it rain in Mar del Plata in December?
Mar del Plata receives an average of 77.1mm of rainfall across 9 rainy days in December. The annual total is 781.6mm.
What should I pack for Mar del Plata in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 24°C
🧴
Sunscreen SPF 30+
13 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting Argentina in December?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31