January 12 is generally a great time to visit Cozumel. While there is a slight chance of rain (23%), showers are usually brief. Expect comfortable 26°C weather. As it's peak season for Cozumel, we recommend booking your stay well in advance to secure the best rates.
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Essential Travel Info for Cozumel
Currency
MXN
$ Mexican peso
Language
Spanish
Driving
Right side
Safety
Travel Precautions
GPI: 2.612
Cozumel Weather Forecast for January 12
"Warm & Sunny. Expect average highs of 25.9°C. 23% chance of rain."
What to Wear in Cozumel in January
Based on historical data for January 12, Cozumel typically experiences temperatures between 22.9°C and 25.9°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (23% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Cozumel
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
25.9°C
Daytime Peak
Average Low
22.9°C
Nighttime Low
Feels Like
26.9°C
☀️ Minor difference
Rain Chance
23%
Avg 1.4mm if it rains
Cloud Cover
47%
Light drizzle
Pressure
1017.3 hPa
Low volatility
Cozumel Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 90% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 160 min to burn
Type III-IV
🟡 240 min to burn
Type V-VI
🟢 400 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
20.9°C
Humid/Sticky
Heat Stress
Low
No heat warning
😐 Best outdoor time:
Morning hours (before 11 AM)
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Mexico
Flight Traffic
High
80/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~8
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Cozumel
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:27
☀️ Noon
12:57
🌇 Sunset
18:26
⏱️ Daylight
10h 59m
Wind Speed
23.5 km/h
Moderate wind
Sunshine
9.4 hrs
Direct Sun (Cloud-free)
Humidity
74%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Cozumel
Smart Flight Estimator
Airport-to-Airport Logistics
unlock smart flight estimates
Add your home location in settings to see airport details.
Travel Health & Safety in Cozumel
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟢 Moderate
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
Atlantic Hurricane Risk
Season: Jun - Nov
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Cozumel on January 12 averages 25.9°C with a 23% precipitation probability. Wedding/Outdoor Event Score: 94/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Cozumel Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
January 7
25.8°C • 14% rain
Score
98
January 10
25.8°C • 16% rain
Score
95
January 13
25.9°C • 23% rain
Score
95
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (January 12) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Cozumel Worth Visiting on January 12?
Planning a trip to Cozumel on January 12? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 25.9°C with a 23% historical precipitation risk.
✈️ Travel Logistics: Approximately 8 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 9 vaccinations are recommended for Mexico, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 27.4°C (tropical bath). Wave conditions are generally fun waves with heights around 0.54m.
📊 Historical Extremes: The hottest January 12 recorded in the last 30 years saw temperatures hit 29.1°C in 2025, while the coldest dropped to 19.9°C in 2019.