December 12 sees frequent showers in Puerto Natales. Historical data shows a 44% chance of rain, so pack accordingly. Temperatures average 13°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 December 12
"Mild & Comfortable. Expect average highs of 12.8°C. 44% chance of rain."
What to Wear in Puerto Natales in December
Based on historical data for December 12, Puerto Natales typically experiences temperatures between 6.3°C and 12.8°C. We recommend packing heavy coat, scarf, gloves along with other layers to stay comfortable. With a 44% 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
12.8°C
Daytime Peak
Average Low
6.3°C
Nighttime Low
Feels Like
11.6°C
🌤️ Minor difference
Rain Chance
44%
Avg 3.2mm if it rains
Cloud Cover
81%
Light drizzle
Pressure
1002.7 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 94% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
05:00 - 10:00
16:00 - 22:00
Type I-II
🔴 25 min to burn
Type III-IV
🟡 38 min to burn
Type V-VI
🟢 63 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
7.9°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
05:27
☀️ Noon
13:45
🌇 Sunset
22:02
⏱️ Daylight
16h 35m
Wind Speed
26.7 km/h
Moderate wind
Sunshine
10.1 hrs
Direct Sun (Cloud-free)
Humidity
72%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Puerto Natales
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 Puerto Natales
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
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 December 12 averages 12.8°C with a 44% precipitation probability. Wedding/Outdoor Event Score: 62/100."
— 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
December 9
13.3°C • 38% rain
Score
69
December 8
13.1°C • 38% rain
Score
67
December 7
13°C • 40% rain
Score
66
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (December 12) in other destinations
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📍 Is Puerto Natales Worth Visiting on December 12?
Planning a trip to Puerto Natales on December 12? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 12.8°C with a 44% 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 December 12 recorded in the last 30 years saw temperatures hit 15.1°C in 2022, while the coldest dropped to 3.4°C in 2025.