October 20 sees frequent showers in Puerto Natales. Historical data shows a 40% chance of rain, so pack accordingly. Temperatures average 10°C. Moderate travel demand makes this an excellent time for a balanced Puerto Natales experience.
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Essential Travel Info for Puerto Natales
Currency
CLP
$ Chilean peso
Language
Spanish
Driving
Right side
Safety
High Safety
GPI: 1.84
Puerto Natales Weather Forecast for October 20
"Mild & Comfortable. Expect average highs of 10.2°C. 40% chance of snow."
What to Wear in Puerto Natales in October
Based on historical data for October 20, Puerto Natales typically experiences temperatures between 3.3°C and 10.2°C. We recommend packing heavy coat, scarf, gloves along with other layers to stay comfortable. With a 40% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Puerto Natales
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
- Umbrella
Average High
10.2°C
Daytime Peak
Average Low
3.3°C
Nighttime Low
Feels Like
7.9°C
❄️ Slightly colder
Snow Chance
40%
Avg 3.2mm if it snows
Snowfall
0.2 cm
~40% chance
Pressure
1004.7 hPa
High volatility
Puerto Natales Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 84% 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
🔴 31 min to burn
Type III-IV
🟡 47 min to burn
Type V-VI
🟢 78 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
5.6°C
Dry air
Heat Stress
Low
No heat warning
😐 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Chile
Flight Traffic
Moderate
50/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~3
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Puerto Natales
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:36
☀️ Noon
13:35
🌇 Sunset
20:35
⏱️ Daylight
13h 58m
Wind Speed
24.1 km/h
Moderate wind
Sunshine
9.1 hrs
Direct Sun (Cloud-free)
Humidity
73%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Puerto Natales
Smart Flight Estimator
Airport-to-Airport Logistics
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Add your home location in settings to see airport details.
Travel Health & Safety in Puerto Natales
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟡 Busy
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Rapid pressure changes detected. High risk for meteosensitive people.
Mild discomfort possible for arthritic conditions.
Fish are active due to pressure changes.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Puerto Natales on October 20 averages 10.2°C with a 40% precipitation probability. Wedding/Outdoor Event Score: 54/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Puerto Natales Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
October 18
10.3°C • 35% rain
Score
57
October 16
10.1°C • 36% rain
Score
56
October 17
10.3°C • 37% rain
Score
56
💡 Moving your event by a few days could significantly improve weather conditions
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Same date (October 20) in other destinations
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🌍 Explore the same date in different destinations around the world
📍 Is Puerto Natales Worth Visiting on October 20?
Planning a trip to Puerto Natales on October 20? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 10.2°C with a 40% historical precipitation risk.
✈️ Travel Logistics: Approximately 3 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 7 vaccinations are recommended for Chile, including COVID-19.
📊 Historical Extremes: The hottest October 20 recorded in the last 30 years saw temperatures hit 14.3°C in 2018, while the coldest dropped to 0.7°C in 2023.