Weather in Cozumel in December
Cozumel, Mexico averages a high of 26.2°C (79.2°F) and low of 23.8°C (74.8°F) in December, with 12 rain days and 9.9 hours of daily sunshine. Travel score: 77.8/100 (Good). The best time to visit Cozumel is April.
High
26°C79°F
Low
24°C75°F
🌧️
12
rain days
☀️
9.9
hrs/day sunshine
💧
74%
humidity
78— Good
December in Cozumel is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Cozumel?
How much does it rain in Cozumel in December?
Cozumel receives an average of 70mm of rainfall across 12 rainy days in December. The annual total is 1114.4mm.
What should I pack for Cozumel in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 26°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (12 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to Mexico 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