May 20 is generally a great time to visit Puerto Natales. While there is a slight chance of rain (29%), showers are usually brief. Expect comfortable 5°C weather. You'll enjoy Puerto Natales with reasonable crowd levels and competitive accommodation options.
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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 May 20
"Mild & Comfortable. Expect average highs of 5.1°C. 29% chance of snow."
What to Wear in Puerto Natales in May
Based on historical data for May 20, Puerto Natales typically experiences temperatures between 0°C and 5.1°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. With a 29% 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
Average High
5.1°C
Daytime Peak
Average Low
0°C
Nighttime Low
Feels Like
2.2°C
❄️ Slightly colder
Snow Chance
29%
Avg 2.1mm if it snows
Snowfall
0.4 cm
~29% chance
Pressure
1006.3 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 97% 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
🔴 400 min to burn
Type III-IV
🟡 600 min to burn
Type V-VI
🟢 1000 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
2.8°C
Dry air
Heat Stress
Low
No heat warning
😕 Best outdoor time:
Midday (11 AM - 3 PM) when warmest
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
09:31
☀️ Noon
13:47
🌇 Sunset
18:04
⏱️ Daylight
8h 33m
Wind Speed
13.2 km/h
Gentle breeze
Sunshine
4.8 hrs
Direct Sun (Cloud-free)
Humidity
85%
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.
Low pressure & humidity may aggravate joints.
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 May 20 averages 5.1°C with a 29% precipitation probability. Wedding/Outdoor Event Score: 40/100."
— 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
May 15
6.3°C • 28% rain
Score
45
May 13
6.8°C • 34% rain
Score
44
May 14
6.5°C • 32% rain
Score
44
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (May 20) in other destinations
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📍 Is Puerto Natales Worth Visiting on May 20?
Planning a trip to Puerto Natales on May 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 5.1°C with a 29% 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 May 20 recorded in the last 30 years saw temperatures hit 8.5°C in 2017, while the coldest dropped to -3.2°C in 2022.