October 20 is statistically one of the best days of the year in Mykonos. With minimal rain risk (10%) and pleasant highs of 21°C, it's ideal for outdoor adventures. Take advantage of the off-peak calm in Mykonos to see the sights without the usual crowds.
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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 October 20
"Mild & Comfortable. Expect average highs of 20.9°C. 10% chance of rain."
What to Wear in Mykonos in October
Based on historical data for October 20, Mykonos typically experiences temperatures between 17.8°C and 20.9°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (10% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Mykonos
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
20.9°C
Daytime Peak
Average Low
17.8°C
Nighttime Low
Feels Like
21°C
☀️ Feels accurate
Rain Chance
10%
Avg 0.3mm if it rains
Cloud Cover
33%
Overcast
Pressure
1017.6 hPa
Low volatility
Mykonos Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 96% 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
🔴 44 min to burn
Type III-IV
🟡 66 min to burn
Type V-VI
🟢 110 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
15.9°C
Pleasant
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
⚠️ Mixed Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Greece
Flight Traffic
Quiet
29/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~13
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Mykonos
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:32
☀️ Noon
12:04
🌇 Sunset
17:37
⏱️ Daylight
11h 4m
Wind Speed
29.9 km/h
Fresh breeze
Sunshine
9.2 hrs
Direct Sun (Cloud-free)
Humidity
73%
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
🟡 Busy
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
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 October 20 averages 20.9°C with a 10% precipitation probability. Wedding/Outdoor Event Score: 95/100."
— 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
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🌍 Explore the same date in different destinations around the world
📍 Is Mykonos Worth Visiting on October 20?
Planning a trip to Mykonos on October 20? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 20.9°C with a 10% historical precipitation risk.
✈️ Travel Logistics: Approximately 13 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 21.8°C (swimming pool). Wave conditions are generally fun waves with heights around 1m.
📊 Historical Extremes: The hottest October 20 recorded in the last 30 years saw temperatures hit 23.8°C in 2023, while the coldest dropped to 16.6°C in 2017.