Weather in Montevideo in December
Montevideo, Uruguay averages a high of 24°C (75.2°F) and low of 17.9°C (64.2°F) in December, with 8 rain days and 12.2 hours of daily sunshine. Travel score: 84.4/100 (Excellent). The best time to visit Montevideo is January.
High
24°C75°F
Low
18°C64°F
🌧️
8
rain days
☀️
12.2
hrs/day sunshine
💧
70%
humidity
84— Excellent
December in Montevideo is warm and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Montevideo?
How much does it rain in Montevideo in December?
Montevideo receives an average of 76.6mm of rainfall across 8 rainy days in December. The annual total is 1027.2mm.
What should I pack for Montevideo in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 24°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting Uruguay 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