January 3 is generally a great time to visit Mykonos. While there is a slight chance of rain (25%), showers are usually brief. Expect comfortable 14°C weather. Mykonos is very peaceful this time of year, perfect for a secluded and budget-friendly getaway.
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Essential Travel Info for Mykonos
Currency
EUR
€ Euro
Language
Greek
Driving
Right side
Connect
Truly the cheapest way to call abroad is...
Safety
High Safety
GPI: 1.838
Mykonos Weather Forecast for January 3
"Mild & Comfortable. Expect average highs of 14.4°C. 25% chance of rain."
What to Wear in Mykonos in January
Based on historical data for January 3, Mykonos typically experiences temperatures between 11.3°C and 14.4°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (25% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Mykonos
Smart Suitcase
- Light Jacket
- Long Pants
Average High
14.4°C
Daytime Peak
Average Low
11.3°C
Nighttime Low
Feels Like
14°C
🌤️ Feels accurate
Rain Chance
25%
Avg 1.6mm if it rains
Cloud Cover
52%
Overcast
Pressure
1017.3 hPa
Medium volatility
Mykonos Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 99% 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
🔴 200 min to burn
Type III-IV
🟡 300 min to burn
Type V-VI
🟢 500 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
9.4°C
Dry air
Heat Stress
Low
No heat warning
😐 Best outdoor time:
Any time during daylight hours
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
❄️ Cold Water Hazard
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Greece
Flight Traffic
Minimal
7/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~3
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Mykonos
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:34
☀️ Noon
12:24
🌇 Sunset
17:13
⏱️ Daylight
9h 39m
Wind Speed
34.2 km/h
Fresh breeze
Sunshine
7.4 hrs
Direct Sun (Cloud-free)
Humidity
72%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Mykonos
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Mykonos
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟢 Moderate
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Active seismic zone. Multiple earthquakes per year.
Travel Alert: This region has elevated natural risks. We recommend registering with your embassy and keeping emergency numbers handy.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Mykonos on January 3 averages 14.4°C with a 25% precipitation probability. Wedding/Outdoor Event Score: 80/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Mykonos Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (January 3) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Mykonos Worth Visiting on January 3?
Planning a trip to Mykonos on January 3? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 14.4°C with a 25% historical precipitation risk.
✈️ Travel Logistics: Approximately 3 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 6 vaccinations are recommended for Greece, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 16.5°C (polar plunge). Wave conditions are generally fun waves with heights around 0.84m.
📊 Historical Extremes: The hottest January 3 recorded in the last 30 years saw temperatures hit 18.8°C in 2021, while the coldest dropped to 7°C in 2019.