September 20 sees frequent showers in Quito. Historical data shows a 58% chance of rain, so pack accordingly. Temperatures average 18°C. Quito is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
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Essential Travel Info for Quito
Currency
USD
$ United States dollar
Language
Spanish
Driving
Right side
Connect
Most Trolebus stations provide free WiFi...
Safety
High Safety
GPI: 1.988
Quito Weather Forecast for September 20
"Rainy & Overcast. Expect average highs of 18°C. 58% chance of rain."
What to Wear in Quito in September
Based on historical data for September 20, Quito typically experiences temperatures between 8°C and 18°C. We recommend packing light jacket, long pants, umbrella to stay comfortable. With a 58% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Quito
Smart Suitcase
- Light Jacket
- Long Pants
- Umbrella
Average High
18°C
Daytime Peak
Average Low
8°C
Nighttime Low
Feels Like
18°C
🌤️ Feels accurate
Rain Chance
58%
Avg 5.3mm if it rains
Cloud Cover
76%
Moderate rain
Pressure
1016.2 hPa
Low volatility
Quito Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 100% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
06:00 - 10:00
16:00 - 18:00
Type I-II
🔴 22 min to burn
Type III-IV
🟡 33 min to burn
Type V-VI
🟢 55 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
13.3°C
Pleasant
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Ecuador
Flight Traffic
High
91/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~60
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Quito
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:05
☀️ Noon
12:08
🌇 Sunset
18:12
⏱️ Daylight
12h 6m
Wind Speed
8.2 km/h
Light breeze
Sunshine
9.8 hrs
Direct Sun (Cloud-free)
Humidity
74%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Quito
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 Quito
Travel Comfort Index
Real-time tourism conditions
Weather Quality
🌧️ Variable
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.
Regional Safety Profile
Seismic Activity
Moderate seismic activity. Occasional tremors possible.
Volcanic Activity
Nearest: Cotopaxi
55.4km away
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Quito on September 20 averages 18°C with a 58% precipitation probability. Wedding/Outdoor Event Score: 69/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Quito Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
September 13
18.4°C • 44% rain
Score
80
September 14
18.3°C • 43% rain
Score
80
September 15
18.3°C • 44% rain
Score
80
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (September 20) in other destinations
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🌍 Explore the same date in different destinations around the world
📍 Is Quito Worth Visiting on September 20?
Planning a trip to Quito on September 20? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 18°C with a 58% historical precipitation risk.
✈️ Travel Logistics: Approximately 60 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 9 vaccinations are recommended for Ecuador, including COVID-19.
📊 Historical Extremes: The hottest September 20 recorded in the last 30 years saw temperatures hit 21.9°C in 2024, while the coldest dropped to 5.6°C in 2018.