December 15 is generally a great time to visit Puerto Ayora. While there is a slight chance of rain (23%), showers are usually brief. Expect comfortable 26°C weather. You'll find plenty of company in Puerto Ayora this month as tourism activity remains quite robust.
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Essential Travel Info for Puerto Ayora
Currency
USD
$ United States dollar
Language
Spanish
Driving
Right side
Safety
High Safety
GPI: 1.988
Puerto Ayora Weather Forecast for December 15
"Warm & Sunny. Expect average highs of 26.2°C. 23% chance of rain."
What to Wear in Puerto Ayora in December
Based on historical data for December 15, Puerto Ayora typically experiences temperatures between 21.8°C and 26.2°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (23% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Puerto Ayora
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
26.2°C
Daytime Peak
Average Low
21.8°C
Nighttime Low
Feels Like
27.4°C
☀️ Minor difference
Rain Chance
23%
Avg 0.9mm if it rains
Cloud Cover
65%
Overcast
Pressure
1011.8 hPa
Low volatility
Puerto Ayora Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ This date historically delivers consistent weather 78% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30+ required, seek shade
05:00 - 10:00
16:00 - 18:00
Type I-II
🔴 12 min to burn
Type III-IV
🟡 18 min to burn
Type V-VI
🟢 30 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
22.5°C
Humid/Sticky
Heat Stress
Low
No heat warning
😐 Best outdoor time:
Morning hours (before 11 AM)
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Ecuador
Flight Traffic
Busy
63/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~5
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Puerto Ayora
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:52
☀️ Noon
11:57
🌇 Sunset
18:02
⏱️ Daylight
12h 9m
Wind Speed
19.7 km/h
Gentle breeze
Sunshine
10.8 hrs
Direct Sun (Cloud-free)
Humidity
80%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Puerto Ayora
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 Ayora
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Mild discomfort possible for arthritic conditions.
Moderate fish activity expected.
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 Ayora on December 15 averages 26.2°C with a 23% precipitation probability. Wedding/Outdoor Event Score: 93/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Puerto Ayora Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
December 12
26.1°C • 20% rain
Score
95
December 13
26.1°C • 22% rain
Score
95
December 9
26°C • 24% rain
Score
94
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (December 15) in other destinations
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📍 Is Puerto Ayora Worth Visiting on December 15?
Planning a trip to Puerto Ayora on December 15? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 26.2°C with a 23% historical precipitation risk.
✈️ Travel Logistics: Approximately 5 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 9 vaccinations are recommended for Ecuador, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 23.4°C (swimming pool). Wave conditions are generally fun waves with heights around 0.96m.
📊 Historical Extremes: The hottest December 15 recorded in the last 30 years saw temperatures hit 28.4°C in 2016, while the coldest dropped to 18.4°C in 2025.