Weather in Mexico City in December
Mexico City, Mexico averages a high of 20.6°C (69.1°F) and low of 7.5°C (45.5°F) in December, with 3 rain days and 10.3 hours of daily sunshine. Travel score: 88.2/100 (Excellent). The best time to visit Mexico City is February.
High
21°C69°F
Low
8°C46°F
🌧️
3
rain days
☀️
10.3
hrs/day sunshine
💧
61%
humidity
88— Excellent
December in Mexico City is mild and dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Mexico City?
How much does it rain in Mexico City in December?
Mexico City receives an average of 14.7mm of rainfall across 3 rainy days in December. The annual total is 977.1mm.
What should I pack for Mexico City in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 21°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 13°C from day to night
🎉Visiting Mexico 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