April 18 sees frequent showers in Puerto Natales. Historical data shows a 50% chance of rain, so pack accordingly. Temperatures average 10°C. Puerto Natales is seeing high visitor numbers, so iconic spots may be busier than usual.
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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 April 18
"Mild & Comfortable. Expect average highs of 9.5°C. 50% chance of snow."
What to Wear in Puerto Natales in April
Based on historical data for April 18, Puerto Natales typically experiences temperatures between 4.1°C and 9.5°C. We recommend packing heavy coat, scarf, gloves along with other layers to stay comfortable. With a 50% 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
9.5°C
Daytime Peak
Average Low
4.1°C
Nighttime Low
Feels Like
6.7°C
❄️ Slightly colder
Snow Chance
50%
Avg 4.8mm if it snows
Snowfall
0.3 cm
~50% chance
Pressure
1002.4 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 87% 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
🔴 100 min to burn
Type III-IV
🟡 150 min to burn
Type V-VI
🟢 250 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
6.6°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
Busy
67/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~4
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Puerto Natales
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
08:40
☀️ Noon
13:50
🌇 Sunset
18:59
⏱️ Daylight
10h 18m
Wind Speed
20.5 km/h
Moderate wind
Sunshine
5.1 hrs
Direct Sun (Cloud-free)
Humidity
82%
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.
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 April 18 averages 9.5°C with a 50% precipitation probability. Wedding/Outdoor Event Score: 49/100."
— 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
April 12
9.8°C • 30% rain
Score
60
April 13
9.9°C • 32% rain
Score
60
April 11
9.8°C • 33% rain
Score
59
💡 Moving your event by a few days could significantly improve weather conditions
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📍 Is Puerto Natales Worth Visiting on April 18?
Planning a trip to Puerto Natales on April 18? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 9.5°C with a 50% historical precipitation risk.
✈️ Travel Logistics: Approximately 4 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 April 18 recorded in the last 30 years saw temperatures hit 16.7°C in 2021, while the coldest dropped to 1.3°C in 2022.